USB to UART/ESP8266 Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip
The USB to UART Adapter Programmer is a reliable interface tool designed to program and debug ESP-01 ESP8266 Wi-Fi modules. It features the CH340G USB-to-Serial converter, enabling seamless communication between your PC/laptop USB port and the ESP8266 module’s UART interface.
This adapter simplifies firmware uploading, debugging, and serial communication for ESP8266-based IoT projects. Its compact and plug-and-play design allows developers, hobbyists, and makers to quickly connect and program ESP-01 modules without additional hardware.
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Features:
- Chipset: CH340G USB-to-Serial converter
- Compatibility: ESP8266 ESP-01 and other 3.3V UART devices
- Operating Voltage: 3.3V logic level (safe for ESP8266 modules)
- Interface: USB 2.0 to UART (TX, RX, GND, VCC, GPIO0, RST)
- Power Supply: Provides 3.3V regulated output for ESP-01 module
- Plug-and-Play: No additional drivers required for most OS (Windows, Mac, Linux)
- Indicators: Onboard LED for power and communication status
- Compact Design: Breadboard-friendly and portable
Advantages:
- Simplifies ESP-01 firmware uploading and debugging
- Provides stable 3.3V regulated power for safe ESP8266 operation
- CH340G chip ensures reliable USB-to-serial communication
- Compact and lightweight, perfect for prototyping and field programming
- Compatible with Arduino IDE, NodeMCU Lua, and MicroPython
Applications:
- ESP8266 Programming: Flashing firmware and uploading sketches to ESP-01 modules
- IoT Development: Quick connection to sensors and actuators for testing
- Serial Debugging: Real-time serial monitoring and debugging of ESP8266 projects
- Prototyping & DIY Electronics: Rapid development for smart home, robotics, and IoT systems
- Educational Use: Teaching microcontroller programming and IoT communication
* Product image for illustration purposes only, actual product may vary.









AJITH KUMAR B (Verified Customer) –
AJITH KUMAR B –