The USB to ESP8266 WiFi Module Adapter Board is a compact and efficient interface designed for seamless communication between a computer and ESP8266-based WiFi modules like the ESP-01 and ESP-01S. Featuring the CH340G USB-to-serial chip, this adapter simplifies programming, debugging, and configuration of ESP8266 modules, making it ideal for IoT projects, smart devices, and wireless applications.

Key Features

• CH340G USB-to-Serial Converter: Ensures stable communication with ESP8266 modules.

• Plug-and-Play Design: Directly connects ESP-01 and ESP-01S without extra wiring.

• Wide Voltage Range: Supports 4.5V – 5.5V input with onboard 3.3V LDO regulator.

• Selectable Working Modes: Toggle between UART (AT command debugging) and PROG (firmware programming).

• Compact & Lightweight: Ideal for IoT development, smart home automation, and wireless networking.

• Compatible with Windows & Arduino IDE: Works seamlessly with most operating systems for easy integration.