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$56.82
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3Pcs USB to TTL Serial Burner Module, Auto Downloader Flash Programmer Adapter, USB to UART Serial Communication Module for ESP32 ESP8266
- Integrated auto download circuit, one-click burning without manual GPIO key operation.
- Converts USB to TTL UART signal, supports serial debugging and firmware flashing.
- Perfect compatibility with ESP8266, ESP32 and other mainstream WiFi microcontroller boards.
- Stable transmission performance, anti-interference design for long-term continuous use.
- Compact size, plug-and-play, ideal for electronic development, DIY projects and mass programming.
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Overview
Specs
Reviews
This USB to TTL serial burner module comes with automatic download function, greatly simplifying firmware flashing for ESP32 and ESP8266 modules. It realizes stable USB to serial port signal conversion, suitable for program burning and serial data communication. No complex wiring required, easy to operate and highly efficient for daily development and device debugging. 3-piece pack meets multi-board programming and replacement demands for makers and engineers.
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- Return for refund within: 15 days
- Return for replacement within: 30 days
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