USB to ESP8266 Programmer Adapter Board

The USB to ESP8266 Programmer Adapter Board is a compact plug-and-play module that allows you to directly program ESP8266 Wi-Fi modules (such as ESP-01) via a standard USB port. No external power supply or USB-to-TTL converter needed — just plug it into your PC and start flashing firmware.

Key Features:

• Direct USB-A plug — no extra cables required
• Built-in 1000µF / 10V filter capacitor for stable power delivery
• Onboard voltage regulation for reliable 3.3V output to ESP8266
• 6-pin female header connector for ESP-01 / ESP8266 module
• Compact and lightweight design
• Compatible with Arduino IDE, ESPHome, MicroPython, and NodeMCU firmware
• Supports auto-reset and flash mode switching

Specifications:

• Interface: USB Type-A (Male)
• Output Voltage: 3.3V DC
• Filter Capacitor: 1000µF / 10V
• Connector: 6-pin female header (ESP-01 compatible)
• Compatible Modules: ESP8266 ESP-01, ESP-01S

Perfect for hobbyists and developers who want a quick and reliable way to flash or reprogram their ESP8266 modules without a breadboard setup.