Generic ESP8266 ESP-12 Adapter Board

The ESP8266 ESP-12 Adapter Board is a breakout adapter designed to interface ESP8266 ESP-12F modules with breadboards or external circuits. It provides access to all module pins with standard spacing for easy prototyping and testing. The adapter supports 3.3 V operation and simplifies wiring for programming and development. It is suitable for use with USB-to-serial converters and external power supplies. Typical applications include IoT prototyping, firmware development, and hardware validation.

• ESP-12 Socket: Direct support for ESP8266 ESP-12 modules

• Pin Breakout: All module pins routed to 2.54 mm headers

• Breadboard Compatibility: Standard width for solderless breadboards

• Voltage Support: 3.3 V operating level

• Programming Access: Exposed UART and control pins

• PCB Design: Clearly labeled pin functions

• Product Type | Function: Adapter board for ESP8266 ESP-12 modules

• Supported Module | Compatibility: ESP8266 ESP-12 / ESP-12E / ESP-12F

• Operating Voltage | Level: 3.3 V DC

• Pin Header Pitch | Spacing: 2.54 mm

• Breadboard | Compatibility: Standard solderless breadboard

• Programming Interface | Access: UART TX/RX, EN, GPIO pins

• PCB Material | Type: FR-4

• Mounting | Method: Through-hole pin headers

• Dimensions | Size: Approximately 31 × 28 mm

• Operating Temperature | Range: −20 to +70 °C

• ESP-12F Datasheet