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ESPRESSIF ESP32-MINI-1U-N4 product image
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ESPRESSIF ESP32-MINI-1U-N4RoHS

Manufacturer
ESPRESSIFAsian Brands
MPN
ESP32-MINI-1U-N4
LCSC Part #
C2980304
Packaging
SMD-55P
Customer #
Key Attributes
2.4GHz ESP32-U4WDH Chip -97dBm SMD-55P RF Transceiver Modules and Modems RoHS
Datasheetpdf iconESPRESSIF ESP32-MINI-1U-N4
In-Stock: 1,125
1,125 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 3.9358$ 3.94
10+$ 3.5194$ 35.19
30+$ 3.2715$ 98.15
100+$ 2.8875$ 288.75
650+$ 2.7481$ 1786.27
1,300+$ 2.6865$ 3492.45
Standard Packaging650/Full Reel
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Products Specifications

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TypeDescription
CategoryRF and Wireless/RF Transceiver Modules and Modems
ManufacturerESPRESSIF
PackagingSMD-55P
Frequency Range2.4GHz
Voltage - Supply3V~3.6V
Utilized IC / PartESP32-U4WDH Chip
Output Power19.5dBm
Sensitivity-97dBm
Wireless StandardBluetooth4.2
Receive Current112mA
InterfaceI2C;I2S;SDIO;SPI;UART
Operating Temperature-40℃~+85℃
Current Of Transmitting379mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging650
Sales UnitPiece

Introduction

AI Translation

ESP32-MINI-1 and ESP32-MINI-1U are general-purpose Wi-Fi + Bluetooth + BLE MCU modules with powerful performance and rich peripheral interfaces, suitable for a wide range of IoT applications such as smart home, consumer electronics, and industrial control. Both modules feature extremely high integration and a compact form factor, making them especially well-suited for space-constrained applications such as bulb lamps, switches, and sockets. ESP32-MINI-1 uses a PCB on-board antenna, while ESP32-MINI-1U connects to an external antenna via a connector. Both modules come in two variants: an 85°C variant integrating the ESP32-U4WDH chip and a 105°C variant integrating the ESP32-U4WDH chip. The two variants differ only in their operating temperature range. The ESP32-U4WDH chip is equipped with 4MB embedded flash, belongs to the ESP32 series, and features an Xtensa 32-bit dual-core processor supporting clock frequencies of up to 240MHz. Users can power down the CPU and use the low-power coprocessor to monitor peripheral status changes or detect when certain analog values exceed a threshold. The ESP32 series integrates a rich set of peripherals, including capacitive touch sensors, SD card interface, Ethernet interface, high-speed SPI, UART, I2S, and I2C.

Features

AI Translation
  • Integrates ESP32-U4WDH chip with Xtensa dual-core 32-bit LX6 microprocessor, supporting clock frequencies up to 240MHz.
  • 448KB ROM, 520KB SRAM, 16KB RTC SRAM, 4MB SPI flash.
  • Rich peripheral interfaces including SD card, UART, SPI, SDIO, I2C, LED PWM, motor PWM, I2S, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, Ethernet, and TWAI (compatible with CAN specification 2.0).
  • Onboard 40MHz crystal oscillator.
  • Antenna options: ESP32-MINI-1 features an onboard PCB antenna; ESP32-MINI-1U connects to an external antenna via connector.
  • Wi-Fi 802.11b/g/n with data rates up to 150Mbps, supports A-MPDU and A-MSDU aggregation, 0.4μs guard interval, operating frequency 2412~2484MHz.
  • Operating voltage 3.0~3.6V, operating temperature: -40~85°C (85°C version) or -40~105°C (105°C version).
  • Bluetooth v4.2 BR/EDR and BLE, supports Class-1, Class-2, and Class-3 transmitters, AFH, CVSD, and SBC.
  • Certified for RF compliance and environmental regulations (REACH/ROHS).
  • Reliability testing includes HTOL, HTSL, uHAST, TCT, and ESD.

Applications

AI Translation
  • IoT sensor hub
  • IoT data logger
  • Camera video streaming
  • Home automation
  • Industrial automation