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Ai-Thinker ESP-12F(ESP8266MOD)
| Manufacturer | Ai-ThinkerAsian Brands |
| MPN | ESP-12F(ESP8266MOD) |
| LCSC Part # | C82891 |
| Packaging | SMD,24x16mm |
| Customer # | |
| Key Attributes | 2.4GHz ESP8266 Chip On-board PCB Antenna -90dBm SMD,24x16mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Ai-Thinker ESP-12F(ESP8266MOD) |
| RoHS Compliance | 1 documents available |
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver Modules and Modems | |
| Manufacturer | Ai-Thinker | |
| Packaging | SMD,24x16mm | |
| Frequency Range | 2.4GHz | |
| Voltage - Supply | 3.3V | |
| Utilized IC / Part | ESP8266 Chip | |
| Output Power | 16dBm | |
| Antenna Type | On-board PCB Antenna | |
| Sensitivity | -90dBm | |
| Wireless Standard | - | |
| Receive Current | 120mA | |
| Features | Over-the-air (OTA) update | |
| Interface | UART;I2C;SPI | |
| Operating Temperature | -40℃~+85℃ | |
| Current Of Transmitting | 170mA |
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver Modules and Modems | |
| Manufacturer | Ai-Thinker | |
| Packaging | SMD,24x16mm | |
| Frequency Range | 2.4GHz | |
| Voltage - Supply | 3.3V | |
| Utilized IC / Part | ESP8266 Chip | |
| Output Power | 16dBm | |
| Antenna Type | On-board PCB Antenna |
| Type | Description | |
|---|---|---|
| Sensitivity | -90dBm | |
| Wireless Standard | - | |
| Receive Current | 120mA | |
| Features | Over-the-air (OTA) update | |
| Interface | UART;I2C;SPI | |
| Operating Temperature | -40℃~+85℃ | |
| Current Of Transmitting | 170mA |
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Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver Modules and Modems | |
| Manufacturer | Ai-Thinker | |
| Packaging | SMD,24x16mm | |
| Frequency Range | 2.4GHz | |
| Voltage - Supply | 3.3V | |
| Utilized IC / Part | ESP8266 Chip | |
| Output Power | 16dBm | |
| Antenna Type | On-board PCB Antenna | |
| Sensitivity | -90dBm | |
| Wireless Standard | - | |
| Receive Current | 120mA | |
| Features | Over-the-air (OTA) update | |
| Interface | UART;I2C;SPI | |
| Operating Temperature | -40℃~+85℃ | |
| Current Of Transmitting | 170mA |
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver Modules and Modems | |
| Manufacturer | Ai-Thinker | |
| Packaging | SMD,24x16mm | |
| Frequency Range | 2.4GHz | |
| Voltage - Supply | 3.3V | |
| Utilized IC / Part | ESP8266 Chip | |
| Output Power | 16dBm | |
| Antenna Type | On-board PCB Antenna |
| Type | Description | |
|---|---|---|
| Sensitivity | -90dBm | |
| Wireless Standard | - | |
| Receive Current | 120mA | |
| Features | Over-the-air (OTA) update | |
| Interface | UART;I2C;SPI | |
| Operating Temperature | -40℃~+85℃ | |
| Current Of Transmitting | 170mA |
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C82891 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | |
| CNHTS | 8517629200 |
| USHTS | 8517620090 |
| TARIC | 8517620000 |
| CAHTS | 8517620090 |
| BRHTS | 85176299 |
| INHTS | 85176290 |
| MXHTS | 8517.62.99 |
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | |
| CNHTS | 8517629200 |
| USHTS | 8517620090 |
| TARIC | 8517620000 |
| Type | Details |
|---|---|
| CAHTS | 8517620090 |
| BRHTS | 85176299 |
| INHTS | 85176290 |
| MXHTS | 8517.62.99 |
Product FAQ
- 1. What Communication Interfaces Are Compatible With the ESP-12F Module?The Ai-Thinker ESP-12F(ESP8266MOD) module supports UART, I2C, and SPI communication interfaces, making it highly versatile for connecting with various microcontrollers, sensors, and peripheral hardware. It operates on a standard 3.3V power supply, so logic level shifters are required when interfacing with 5V systems to prevent hardware damage.
- 2. What Are Suitable Alternatives or Upgrades for the ESP-12F Module?If you require more processing power or additional GPIOs, ESP32 modules serve as excellent direct upgrades over the ESP-12F(ESP8266MOD). For drop-in ESP8266 replacements, modules like the ESP-12E offer similar form factors and pinouts, though the ESP-12F provides improved antenna layout and enhanced RF signal stability for better wireless transmission performance.
- 3. In What Application Scenarios Is the ESP-12F Most Commonly Used?The ESP-12F(ESP8266MOD) module is widely used in smart home automation, Internet of Things (IoT) sensors, remote wireless monitoring, smart lighting controls, and industrial telemetry systems. Its compact SMD footprint, integrated PCB antenna, and reliable Wi-Fi capabilities make it an ideal choice for space-constrained, low-cost wireless connected devices.
- 4. What Are the Key Technical Specifications of the ESP-12F Module?The Ai-Thinker ESP-12F(ESP8266MOD) features a 2.4GHz Wi-Fi transceiver based on the ESP8266 chip, operating at 3.3V. It delivers an output power of 16dBm with -90dBm sensitivity via an on-board PCB antenna. Operating current is 170mA during transmission and 120mA during reception, across a temperature range of -40掳C to +85掳C.
- 5. How Do You Program and Implement the ESP-12F Module in Projects?To program the ESP-12F(ESP8266MOD), connect its UART pins to a USB-to-TTL serial adapter, pull GPIO0 to ground, and power it with a stable 3.3V supply. You can write and flash code using Arduino IDE or NodeMCU firmware. The module also supports over-the-air (OTA) updates for convenient wireless firmware maintenance.