ESP8266 ESP-01 Adapter Board, 3.3V Compatible

The ESP8266 ESP-01 Adapter Board is a compact interface designed to simplify connections of ESP-01 modules. It provides regulated 3.3 V power and exposes all GPIO and UART pins for easy access, firmware programming, and testing. The board supports serial communication and debugging while ensuring stable operation for development. It is compatible with ESP8266 ESP-01 modules and integrates with development environments including Arduino IDE and Espressif SDK. Common applications include IoT prototyping, sensor integration, and embedded system testing.

• ESP-01 Socket: Direct support for ESP8266 ESP-01 modules

• Power Regulation: On-board 3.3 V regulated output for safe operation

• GPIO & UART Access: All module pins exposed for testing and prototyping

• Programming Support: Boot and reset pins accessible for firmware flashing

• Serial Communication: Supports UART interface for debugging and data transfer

• Breadboard Compatibility: Standard 0.1-inch pin spacing for easy integration

• Compact Design: Small footprint suitable for development boards and projects

• Product Type | Function: Adapter board for ESP8266 ESP-01 modules

• Module Support | Compatibility: ESP8266 ESP-01

• Operating Voltage | Supply: 3.3 V DC regulated output

• Interface | Access: UART (TX/RX) and GPIO pins exposed

• Power Source | Input: 3.3–5 V DC via breadboard or external source

• Programming Support | Mode: Boot and reset pins for firmware flashing

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

• Mounting | Form Factor: Through-hole breadboard compatible

• Dimensions | Size: Approximately 41.9 × 24.3 mm