Generic ESP8266 ESP-12 Adapter Board – Breadboard Breakout Board

The Generic ESP8266 ESP-12 Adapter Board is a compact breakout board designed to simplify the integration and development of the ESP8266 ESP-12F series modules, including ESP-12, ESP-12E, and ESP-12F. It provides convenient access to all module pins through standard 2.54mm headers, making it easy to connect to breadboards, USB-to-serial adapters, and external circuits. Designed for 3.3V operation, the adapter simplifies programming, testing, and prototyping for IoT and embedded wireless applications. Its clearly labeled PCB layout reduces wiring errors and speeds up development.

• Direct socket support for ESP8266 ESP-12 modules
• Compatible with ESP-12, ESP-12E, and ESP-12F
• Breaks out all module pins to standard headers
• Standard 2.54mm pin spacing
• Breadboard-friendly design
• Supports 3.3V operation
• Easy access to UART programming pins
• Exposes EN, GPIO, and reset pins
• Simplifies firmware flashing and debugging
• Clearly labeled PCB for easier wiring
• Compatible with USB-to-serial converters
• Suitable for prototyping and testing
• Compact and lightweight design
• Easy integration into custom projects

• Product Type: Adapter Board
• Compatible Modules: ESP8266 ESP-12 / ESP-12E / ESP-12F
• Operating Voltage: 3.3V DC
• Pin Header Pitch: 2.54mm
• Programming Interface: UART TX/RX, EN, GPIO
• Breadboard Compatibility: Standard Solderless Breadboard
• PCB Material: FR-4
• Mounting Type: Through-hole Pin Headers
• Board Dimensions: Approximately 31 × 28 mm
• Operating Temperature: -20°C to +70°C
• Application: ESP8266 Module Prototyping and Development

• ESP-12F Datasheet

• ESP8266 ESP-12 Featuring Custom Firmware Written in the Arduino IDE