{"id":4009,"date":"2026-05-28T08:49:39","date_gmt":"2026-05-28T08:49:39","guid":{"rendered":"https:\/\/blogs.lcsc.com\/blog\/?p=4009"},"modified":"2026-05-28T08:49:39","modified_gmt":"2026-05-28T08:49:39","slug":"best-development-boards-for-prototyping","status":"publish","type":"post","link":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/","title":{"rendered":"Best Development Boards for Prototyping"},"content":{"rendered":"<table style=\"height: 394px;\" width=\"768\">\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"624\">\n<h2><b><span data-font-family=\"Arial\">Key Takeaways<\/span><\/b><\/h2>\n<ul>\n<li>undefined\u00a0<span data-font-family=\"Arial\">Development boards span 8-bit AVR boards under $5 to 32-bit ARM\/Xtensa SoCs exceeding 240 MHz with integrated Wi-Fi and BLE.<\/span><\/li>\n<li>undefined\u00a0<span data-font-family=\"Arial\">Key selection criteria are clock speed, Flash\/SRAM size, GPIO count, wireless requirements, and production-transition path.<\/span><\/li>\n<li>undefined\u00a0<span data-font-family=\"Arial\">MCU-only boards (STM32 Nucleo, Raspberry Pi Pico 2) offer deterministic real-time performance; wireless SoC boards (ESP32-S3) deliver integrated RF at the cost of higher interrupt jitter.<\/span><\/li>\n<li>undefined\u00a0<span data-font-family=\"Arial\">Pre-certified modules (ESP32-S3-WROOM-1, Pico 2 castellated) accelerate FCC\/CE approval and simplify the transition from prototype to production PCB.<\/span><\/li>\n<li>undefined\u00a0<span data-font-family=\"Arial\">Source through authorized distributors (LCSC) to avoid counterfeit clones and ensure RoHS\/REACH compliance.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b><span data-font-family=\"Arial\">Summary<\/span><\/b><\/h2>\n<p><span data-font-family=\"Arial\">Development boards are the cornerstone of embedded systems prototyping. These pre-assembled PCB platforms integrate a microcontroller or microprocessor with supporting circuitry \u2014 voltage regulators, USB interfaces, GPIO headers, and often wireless transceivers \u2014 allowing engineers and developers to evaluate silicon, iterate on firmware, and validate hardware concepts without committing to a custom PCB design.<\/span><\/p>\n<p><span data-font-family=\"Arial\">The market spans from 8-bit AVR-based boards priced under $5 to 32-bit ARM Cortex-M33 and Xtensa-based modules with integrated Wi-Fi, BLE, and USB-OTG running at clock speeds exceeding 240 MHz. This guide covers the key development board families available on LCSC, their technical specifications, selection criteria, common application scenarios, and procurement considerations for engineering teams sourcing in volume.<\/span><\/p>\n<h2><b><span data-font-family=\"Arial\">What Is a <a href=\"https:\/\/www.lcsc.com\/category\/11.html\">Development Board<\/a>?<\/span><\/b><\/h2>\n<p><span data-font-family=\"Arial\">A development board (or devkit) is a plug-and-play hardware platform centered on a microcontroller or SoC. It eliminates the need for custom circuitry by integrating power management, pin headers, and a USB-based programmer\/debugger interface for immediate firmware flashing.<\/span><\/p>\n<p><b><span data-font-family=\"Arial\">Performance:<\/span><\/b><span data-font-family=\"Arial\"> Clock speeds from 16 MHz (8-bit) to over 240 MHz (32-bit ARM\/Xtensa).<\/span><\/p>\n<p><b><span data-font-family=\"Arial\">Memory:<\/span><\/b><span data-font-family=\"Arial\"> 32 KB to 16 MB Flash; 2 KB to 512 KB SRAM.<\/span><\/p>\n<p><b><span data-font-family=\"Arial\">Connectivity:<\/span><\/b><span data-font-family=\"Arial\"> 14 to 45 GPIO pins supporting ADC, PWM, SPI, I2C, and UART.<\/span><\/p>\n<p><b><span data-font-family=\"Arial\">Power:<\/span><\/b><span data-font-family=\"Arial\"> 3.3 V or 5 V operation via on-board LDO regulators.<\/span><\/p>\n<p><b><span data-font-family=\"Arial\">Form Factor:<\/span><\/b><span data-font-family=\"Arial\"> Ultra-compact modules (18 \u00d7 21 mm) to standard layouts (68 \u00d7 53 mm).<\/span><\/p>\n<h2><b><span data-font-family=\"Arial\">What Are the Key Features and Advantages of Development Boards?<\/span><\/b><\/h2>\n<h3><b><span data-font-family=\"Arial\">Integrated Debugging<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">On-board USB-to-JTAG or SWD bridges allow direct firmware flashing and real-time debugging \u2014 including breakpoints and register inspection \u2014 without external probes such as J-Link.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Breadboard Compatibility<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Standard 2.54 mm pitch headers enable fast, solderless prototyping. Some designs, like the Raspberry Pi Pico 2, use castellated pads for an easy transition from breadboarding to SMD production.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Built-in Wireless<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Integrated Wi-Fi and Bluetooth (as seen on ESP32 boards) eliminate the need for discrete <a href=\"https:\/\/blogs.lcsc.com\/blog\/rf-antenna-principle-function-and-status\/\">RF components<\/a>. Using pre-certified modules also accelerates regulatory approval for final products.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Broad Software Support<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Compatibility with the Arduino IDE and library ecosystem \u2014 across silicon families including STM32 and ESP32 \u2014 enables rapid functional verification and easy integration of sensors and displays.<\/span><\/p>\n<h2><b><span data-font-family=\"Arial\">What Are the Technical Specifications to Watch for Development Boards?<\/span><\/b><\/h2>\n<p><span data-font-family=\"Arial\">Selecting the right development board depends on three primary constraints: clock speed defines real-time processing headroom; Flash and SRAM limit firmware complexity and data buffering; and GPIO count restricts peripheral expansion. The table below compares four widely-used boards available on LCSC.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><b><span data-font-family=\"Arial\">Parameter<\/span><\/b><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><b><span data-font-family=\"Arial\">Arduino Uno R4 WiFi<\/span><\/b><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><b><span data-font-family=\"Arial\">ESP32-S3-DevKitC-1<\/span><\/b><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><b><span data-font-family=\"Arial\">Raspberry Pi Pico 2<\/span><\/b><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><b><span data-font-family=\"Arial\">STM32 Nucleo-64 F446RE<\/span><\/b><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">MCU \/ SoC<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">Renesas RA4M1 + ESP32-S3<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">Espressif ESP32-S3<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">RP2350 (ARM M33 + RISC-V)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">STM32F446RET6<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">CPU Clock (Max)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">48 MHz (RA4M1)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">240 MHz (LX7)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">150 MHz<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">180 MHz<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">Flash Memory<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">256 KB + 16 MB QSPI<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">8 MB QSPI<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">4 MB QSPI<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">512 KB internal<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">SRAM<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">32 KB<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">512 KB + 8 MB PSRAM opt.<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">520 KB<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">128 KB + 64 KB CCM<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">GPIO Pins<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">14 digital + 6 analog<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">45<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">26 exposed<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">76 (Morpho headers)<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">ADC Resolution<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">14-bit<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">12-bit, up to 20 ch<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">12-bit, 3 channels<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">12-bit, up to 16 ch<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">Communication<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">UART, SPI, I2C, USB-OTG<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">UART, SPI, I2C, USB-OTG, I2S<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">UART \u00d72, SPI \u00d72, I2C \u00d72, USB 1.1<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">UART \u00d74, SPI \u00d74, I2C \u00d73, CAN, USB OTG<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">Wireless<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">Wi-Fi 802.11b\/g\/n + BLE 5.0<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">Wi-Fi + BLE 5.0<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">None (base board)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">None (add-on shields)<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">Operating Voltage<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">5 V USB \/ 3.3 V I\/O<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">5 V USB \/ 3.3 V I\/O<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">5 V USB \/ 3.3 V I\/O<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">5 V USB \/ 3.3 V I\/O<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">Temp Range<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">-20 \u00b0C to +70 \u00b0C<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">-40 \u00b0C to +85 \u00b0C<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">-20 \u00b0C to +70 \u00b0C<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">-40 \u00b0C to +85 \u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"140\"><span data-font-family=\"Arial\">Compliance<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">CE, FCC, RoHS<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"110\"><span data-font-family=\"Arial\">FCC, CE, SRRC, RoHS<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"130.66666666666666\"><span data-font-family=\"Arial\">CE, UKCA, RoHS<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"133.33333333333334\"><span data-font-family=\"Arial\">CE, RoHS<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b><span data-font-family=\"Arial\">What Are the Customization and Configuration Options for Development Boards?<\/span><\/b><\/h2>\n<p><span data-font-family=\"Arial\">Beyond performance, board selection depends on physical and environmental factors critical for the transition to production.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Form Factor<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Mini boards (Pico, ESP32-C3-Mini) suit wearables, while full-size boards (Arduino Uno, Nucleo-64) offer better shield compatibility. For high-pin-count tasks such as motor control or parallel LCDs, the Nucleo-144 is preferred.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Temperature Grade<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">While commercial boards (0 \u00b0C to +70 \u00b0C) work for lab use, industrial prototyping requires silicon rated to -40 \u00b0C to +85 \u00b0C (or +125 \u00b0C). Industrial-grade chips such as the ESP32-S3 and STM32F446 are viable for near-production testing.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Antenna Options<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">PCB trace antennas (WROOM) are standard, but metal enclosures require U.FL connectors for external antennas (WROVER) to avoid signal degradation of 5\u201310 dBm.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Production Transition<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Choose boards that simplify the move to manufacturing. The Raspberry Pi Pico 2 and ESP32-S3 modules feature castellated edges for direct soldering onto custom PCBs, and carry pre-certified RF compliance to bypass expensive re-certification.<\/span><\/p>\n<h2><b><span data-font-family=\"Arial\">What Are Common Application Scenarios for Development Boards?<\/span><\/b><\/h2>\n<h3><b><span data-font-family=\"Arial\"><a href=\"https:\/\/blogs.lcsc.com\/blog\/front-panel-applications-guide\/\">IoT<\/a> Edge Nodes<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Low-power wireless connectivity is critical. The ESP32-S3-DevKitC-1 handles this with a 20 mA modem-sleep mode and sub-5 mA Bluetooth LE sensor polling, plus a dual-bank OTA scheme for seamless remote firmware updates.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Robotics &amp; Motor Control<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Precision requires high-speed timers and low latency. The STM32 Nucleo-64 F446RE provides 180 MHz hardware timers for 1 \u00b5s PWM deadtime control. Its dual CAN support enables multi-node actuator networking, standard in robot arms.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Audio &amp; TinyML Inference<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">The ESP32-S3 uses Xtensa LX7 vector instructions to accelerate 8-bit matrix multiplication by 4\u00d7. Paired with I2S MEMS microphones, it can run quantized INT8 keyword spotting or noise suppression models at a 50 ms inference cycle.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Industrial HMI Prototyping<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">The Arduino Uno R4 WiFi features a built-in 12\u00d78 LED matrix and supports SPI-based TFT shields (ILI9341), enabling rapid UI development \u2014 including alarms and parameter displays \u2014 within the Arduino ecosystem before finalizing hardware.<\/span><\/p>\n<h2><b><span data-font-family=\"Arial\">How Are Development Boards Manufactured and Procured?<\/span><\/b><\/h2>\n<h3><b><span data-font-family=\"Arial\">Quality Control &amp; Assembly<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Most commercial development boards follow IPC-A-610 Class 2 standards, while industrial or defense-grade boards may require Class 3. ESP32-S3 modules, for example, undergo ISO 9001:2015-certified processes including individual RF power testing and crystal frequency calibration.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Stress Testing &amp; Reliability<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">SoC reliability is verified through rigorous JEDEC standards:<\/span><\/p>\n<ul>\n<li><span data-font-family=\"Arial\">HTOL: 1,000 hours at 125 \u00b0C to simulate long-term operation.<\/span><\/li>\n<li><span data-font-family=\"Arial\">HAST: 130 \u00b0C at 85% humidity to test atmospheric resistance.<\/span><\/li>\n<li><span data-font-family=\"Arial\">ESD: Rated to HBM Class 2 (2 kV) for static protection.<\/span><\/li>\n<li><span data-font-family=\"Arial\">Moisture Sensitivity: Typically MSL-3; modules require a 48-hour bake at 125 \u00b0C if the dry-pack floor life is exceeded before soldering.<\/span><\/li>\n<\/ul>\n<h3><b><span data-font-family=\"Arial\">Sourcing &amp; Compliance<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Authorized distributors such as LCSC provide inventory with full RoHS\/REACH compliance and certificates of conformance. Sourcing through direct manufacturer agreements is critical to avoid counterfeit clones \u2014 a common issue with popular modules like the ESP32 \u2014 ensuring that prototypes move to production with genuine, reliable silicon.<\/span><\/p>\n<h2><b><span data-font-family=\"Arial\">MCU-Only Board vs Wireless SoC Board: Which Should You Choose?<\/span><\/b><\/h2>\n<p><span data-font-family=\"Arial\">Engineers frequently face the choice between a pure MCU board (e.g., STM32 Nucleo or RP2350 Pico 2) and an integrated wireless SoC board (ESP32-S3). The right choice depends on real-time determinism requirements, certification strategy, and final product BOM cost.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><b><span data-font-family=\"Arial\">Parameter<\/span><\/b><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><b><span data-font-family=\"Arial\">MCU-Only Board (e.g., STM32 Nucleo \/ Pico 2)<\/span><\/b><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><b><span data-font-family=\"Arial\">Wireless SoC Board (e.g., ESP32-S3 DevKit)<\/span><\/b><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">Core Architecture<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">ARM Cortex-M33\/M4 or RP2350 dual-core<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">Xtensa LX7 dual-core or RISC-V<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">Real-Time Determinism<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">High \u2014 bare-metal or FreeRTOS with sub-\u00b5s latency<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">Moderate \u2014 Wi-Fi stack increases interrupt jitter to ~100 \u00b5s<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">Wireless Connectivity<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">None (add-on module required)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">Integrated Wi-Fi 802.11b\/g\/n + BLE 5.0<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">RF Certification<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">N\/A (no RF)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">FCC\/CE pre-certified (module variant)<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">Flash \/ SRAM<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">512 KB \/ 128 KB (F446)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">8 MB QSPI \/ 512 KB SRAM (S3)<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">Power (Active)<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">~30 mA at 180 MHz<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">~80 mA with Wi-Fi active; ~20 mA modem sleep<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">Production BOM Cost<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">Lower MCU cost; external connectivity adds cost<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">Higher SoC cost; integrated wireless saves BOM lines<\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" width=\"146\"><span data-font-family=\"Arial\">Ecosystem \/ Libraries<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"244\"><span data-font-family=\"Arial\">STM32CubeIDE, Arduino, Mbed<\/span><\/td>\n<td colspan=\"1\" rowspan=\"1\" width=\"274\"><span data-font-family=\"Arial\">ESP-IDF, Arduino, MicroPython, Zephyr<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b><span data-font-family=\"Arial\">FAQ: Common Engineering Selection Questions for Development Boards<\/span><\/b><\/h2>\n<h3><b><span data-font-family=\"Arial\">Q<\/span><\/b><b><span data-font-family=\"Arial\">:<\/span><\/b> <b><span data-font-family=\"Arial\">Can I use an <a href=\"https:\/\/www.lcsc.com\/search?q=ESP32-S3&amp;s_z=n_q_ESP32-S3\">ESP32-S3<\/a> development board prototype directly as a basis for FCC\/CE certification of a final product?<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Only if you use the pre-certified ESP32-S3-WROOM-1 or ESP32-S3-MINI-1 module variant in your final product PCB without modification to the antenna or RF keep-out zone. Module-level certification transfers to the host product under FCC&#8217;s modular approval rules (KDB 996369), eliminating the need for radiated emission retesting. If you redesign the RF section or change the antenna geometry, a new certification test is required.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Q<\/span><\/b><b><span data-font-family=\"Arial\">:<\/span><\/b> <b><span data-font-family=\"Arial\">How do I select between a 3.3 V and 5 V GPIO development board for interfacing with legacy industrial sensors?<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Most legacy industrial sensors \u2014 4\u201320 mA transmitters, RS-485 nodes, and NPN\/PNP proximity switches \u2014 operate at 24 V with open-collector outputs pulled up to 5 V or 3.3 V at the receiver. Direct connection of a 5 V NPN output to a 3.3 V GPIO pin (e.g., ESP32-S3, RP2350) exceeds the absolute maximum input rating (typically VDD + 0.3 V = 3.6 V) and risks latch-up or permanent damage. Use a voltage divider (2.2 k\u03a9 \/ 3.3 k\u03a9) or a level-shifter IC (74LVC1T45, SN74CBTLV1T45) to ensure compatibility.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Q<\/span><\/b><b><span data-font-family=\"Arial\">:<\/span><\/b> <b><span data-font-family=\"Arial\">The Raspberry Pi Pico 2 lists both ARM Cortex-M33 and RISC-V cores. Which should I use for firmware development?<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">The RP2350 embeds two ARM Cortex-M33 cores and two Hazard3 RISC-V cores; only one architecture is active at a time, selected via OTP fuse or boot option. ARM Cortex-M33 is the recommended choice for production firmware: toolchain maturity (GCC, Clang, CMSIS), library availability, and debugger support (OpenOCD, PyOCD, Picoprobe) are substantially more developed. RISC-V mode is useful for teams evaluating open-ISA migration or benchmarking, but FPU performance and interrupt latency are equivalent between the two on the RP2350.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Q<\/span><\/b><b><span data-font-family=\"Arial\">:<\/span><\/b> <b><span data-font-family=\"Arial\">What derating rules should I apply to the on-board LDO regulator when powering peripherals from the 3.3 V rail?<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Development board LDOs (typically XC6206P332MR, AP2112K-3.3, or equivalent) are rated for 300\u2013600 mA output current at Tj = 125 \u00b0C. In practice, on a compact PCB without heatsinking, thermal resistance (Theta-JA) reaches 200\u2013250 \u00b0C\/W for SOT-23 packages. At 150 mA draw with a 5 V input (dropout = 1.7 V), Pdiss = 1.7 V \u00d7 150 mA = 255 mW, yielding Tj \u2248 82 \u00b0C. Apply a 50% current derating (\u2264150 mA) for continuous peripheral loads to maintain junction temperature below 85 \u00b0C at 25 \u00b0C ambient.<\/span><\/p>\n<h3><b><span data-font-family=\"Arial\">Q<\/span><\/b><b><span data-font-family=\"Arial\">:<\/span><\/b> <b><span data-font-family=\"Arial\">Can Arduino Uno R4 shields designed for the original Uno R3 be used without modification?<\/span><\/b><\/h3>\n<p><span data-font-family=\"Arial\">Most R3 shields are electrically compatible with the Uno R4, as Renesas maintained the 3.3 V\/5 V I\/O voltage levels and pin header layout. However, shields that use the ATmega328P ICSP header for direct SPI access may not function correctly because the RA4M1 maps SPI to the same physical header but with different register behavior. Shields relying on the R3&#8217;s 16 MHz timer prescaler values for precise PWM frequencies also require timer reconfiguration in the sketch, since the RA4M1 timer peripheral differs architecturally from the 8-bit AVR timers.<\/span><\/p>\n<h2><b><span data-font-family=\"Arial\">Conclusion: Choosing the Right Development Board for Your Project<\/span><\/b><\/h2>\n<p><span data-font-family=\"Arial\">Selecting the optimal development board comes down to matching your application&#8217;s real-time, connectivity, and production-transition requirements to the right silicon. For deterministic control loops \u2014 motor drives, CNC, industrial I\/O \u2014 an MCU-only platform (STM32 Nucleo, Raspberry Pi Pico 2) delivers the interrupt latency and timer precision that wireless stacks cannot guarantee. For IoT edge nodes and TinyML inferencing, the ESP32-S3&#8217;s integrated RF, large SRAM, and vector instruction support make it the stronger choice. And for rapid Arduino-ecosystem UI prototyping, the Arduino Uno R4 WiFi bridges familiar tooling with modern 32-bit performance.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key Takeaways undefined\u00a0Development boards span 8-bit AVR boards under $5 to 32-bit ARM\/Xtensa SoCs exceeding 240 MHz with integrated Wi-Fi and BLE. undefined\u00a0Key selection criteria are clock speed, Flash\/SRAM size, GPIO count, wireless requirements, and production-transition path. undefined\u00a0MCU-only boards (STM32 Nucleo, Raspberry Pi Pico 2) offer deterministic real-time performance; wireless SoC boards (ESP32-S3) deliver integrated [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[27],"tags":[119,289,317],"class_list":["post-4009","post","type-post","status-publish","format-standard","hentry","category-electronic-components","tag-development-board","tag-electronic-components","tag-prototyping"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Best Development Boards for Prototyping in Electronics - LCSC<\/title>\n<meta name=\"description\" content=\"Compare top prototyping development boards (Arduino Uno R4, ESP32-S3, Pico 2, STM32). Get specs, selection tips, and application guidance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Best Development Boards for Prototyping in Electronics - LCSC\" \/>\n<meta property=\"og:description\" content=\"Compare top prototyping development boards (Arduino Uno R4, ESP32-S3, Pico 2, STM32). Get specs, selection tips, and application guidance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog | LCSC Electronics\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-28T08:49:39+00:00\" \/>\n<meta name=\"author\" content=\"LCSC Editor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"LCSC Editor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/\"},\"author\":{\"name\":\"LCSC Editor\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#\\\/schema\\\/person\\\/11d3b92d0208775e62d7f79a0da4e781\"},\"headline\":\"Best Development Boards for Prototyping\",\"datePublished\":\"2026-05-28T08:49:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/\"},\"wordCount\":1884,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#organization\"},\"keywords\":[\"development board\",\"Electronic Components\",\"Prototyping\"],\"articleSection\":[\"Electronic Components\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/\",\"url\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/\",\"name\":\"Best Development Boards for Prototyping in Electronics - LCSC\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#website\"},\"datePublished\":\"2026-05-28T08:49:39+00:00\",\"description\":\"Compare top prototyping development boards (Arduino Uno R4, ESP32-S3, Pico 2, STM32). Get specs, selection tips, and application guidance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/best-development-boards-for-prototyping\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Best Development Boards for Prototyping\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/\",\"name\":\"Blog | LCSC Electronics\",\"description\":\"LCSC Electronics Blogs and News\",\"publisher\":{\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#organization\",\"name\":\"Blog | LCSC Electronics\",\"url\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/blogs.lcsc.com\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/blogs.lcsc.com\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/logo.png\",\"width\":939,\"height\":180,\"caption\":\"Blog | LCSC Electronics\"},\"image\":{\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/#\\\/schema\\\/person\\\/11d3b92d0208775e62d7f79a0da4e781\",\"name\":\"LCSC Editor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c5d2ddc240c300192ecdc04c2d2f7914d4b02bd00ea81b32e98b698c49e357f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c5d2ddc240c300192ecdc04c2d2f7914d4b02bd00ea81b32e98b698c49e357f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c5d2ddc240c300192ecdc04c2d2f7914d4b02bd00ea81b32e98b698c49e357f?s=96&d=mm&r=g\",\"caption\":\"LCSC Editor\"},\"url\":\"https:\\\/\\\/blogs.lcsc.com\\\/blog\\\/author\\\/lcsc-editor\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Best Development Boards for Prototyping in Electronics - LCSC","description":"Compare top prototyping development boards (Arduino Uno R4, ESP32-S3, Pico 2, STM32). Get specs, selection tips, and application guidance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/","og_locale":"en_US","og_type":"article","og_title":"Best Development Boards for Prototyping in Electronics - LCSC","og_description":"Compare top prototyping development boards (Arduino Uno R4, ESP32-S3, Pico 2, STM32). Get specs, selection tips, and application guidance.","og_url":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/","og_site_name":"Blog | LCSC Electronics","article_published_time":"2026-05-28T08:49:39+00:00","author":"LCSC Editor","twitter_card":"summary_large_image","twitter_misc":{"Written by":"LCSC Editor","Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/#article","isPartOf":{"@id":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/"},"author":{"name":"LCSC Editor","@id":"https:\/\/blogs.lcsc.com\/blog\/#\/schema\/person\/11d3b92d0208775e62d7f79a0da4e781"},"headline":"Best Development Boards for Prototyping","datePublished":"2026-05-28T08:49:39+00:00","mainEntityOfPage":{"@id":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/"},"wordCount":1884,"commentCount":0,"publisher":{"@id":"https:\/\/blogs.lcsc.com\/blog\/#organization"},"keywords":["development board","Electronic Components","Prototyping"],"articleSection":["Electronic Components"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/","url":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/","name":"Best Development Boards for Prototyping in Electronics - LCSC","isPartOf":{"@id":"https:\/\/blogs.lcsc.com\/blog\/#website"},"datePublished":"2026-05-28T08:49:39+00:00","description":"Compare top prototyping development boards (Arduino Uno R4, ESP32-S3, Pico 2, STM32). Get specs, selection tips, and application guidance.","breadcrumb":{"@id":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/blogs.lcsc.com\/blog\/best-development-boards-for-prototyping\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blogs.lcsc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Best Development Boards for Prototyping"}]},{"@type":"WebSite","@id":"https:\/\/blogs.lcsc.com\/blog\/#website","url":"https:\/\/blogs.lcsc.com\/blog\/","name":"Blog | LCSC Electronics","description":"LCSC Electronics Blogs and News","publisher":{"@id":"https:\/\/blogs.lcsc.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.lcsc.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/blogs.lcsc.com\/blog\/#organization","name":"Blog | LCSC Electronics","url":"https:\/\/blogs.lcsc.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blogs.lcsc.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/blogs.lcsc.com\/wp-content\/uploads\/2023\/10\/logo.png","contentUrl":"https:\/\/blogs.lcsc.com\/wp-content\/uploads\/2023\/10\/logo.png","width":939,"height":180,"caption":"Blog | LCSC Electronics"},"image":{"@id":"https:\/\/blogs.lcsc.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/blogs.lcsc.com\/blog\/#\/schema\/person\/11d3b92d0208775e62d7f79a0da4e781","name":"LCSC Editor","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/0c5d2ddc240c300192ecdc04c2d2f7914d4b02bd00ea81b32e98b698c49e357f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c5d2ddc240c300192ecdc04c2d2f7914d4b02bd00ea81b32e98b698c49e357f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0c5d2ddc240c300192ecdc04c2d2f7914d4b02bd00ea81b32e98b698c49e357f?s=96&d=mm&r=g","caption":"LCSC Editor"},"url":"https:\/\/blogs.lcsc.com\/blog\/author\/lcsc-editor\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/posts\/4009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/comments?post=4009"}],"version-history":[{"count":1,"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/posts\/4009\/revisions"}],"predecessor-version":[{"id":4010,"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/posts\/4009\/revisions\/4010"}],"wp:attachment":[{"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/media?parent=4009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/categories?post=4009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.lcsc.com\/blog\/wp-json\/wp\/v2\/tags?post=4009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}