ESP8266 ESP-01/01S USB Downloader w/ CH9102F & Auto-Download Circuit
This USB downloader adapter is designed for ESP8266 ESP-01 and ESP-01S Wi-Fi modules, featuring a CH9102F USB-to-serial chip and an integrated automatic download circuit for seamless firmware flashing via Arduino IDE, ESP8266 Flasher, or Flash Download Tools.
Features
- CH9102F USB-to-Serial chip provides stable communication for firmware flashing and debugging.
- Integrated auto-download circuit eliminates manual button presses; ESP-01 module automatically enters download mode.
- Compatible with ESP8266 ESP-01 and ESP-01S modules for program download, firmware upgrades, and serial debugging.
- Supports one-click flashing with popular tools like Arduino IDE, Essence ESP8266 Flasher, and Lexin FLASH_DOWNLOAD_TOOLS.
- Compact board design with USB-A connector and dual 4-pin male/female headers for easy module interfacing.
Out of stock
The ESP8266 ESP-01 Downloader is a dedicated programming adapter that simplifies firmware development for the popular ESP-01 series Wi-Fi modules. It integrates a CH9102F USB serial bridge chip, which ensures reliable data transfer and baud rate compatibility with standard flashing software. The board’s key feature is its built-in automatic download circuit, which detects and forces the target ESP8266 module into bootloader mode without requiring manual GPIO toggling or button presses.
This streamlines the workflow for developers and makers, enabling rapid iteration cycles when testing code on Arduino IDE, MicroPython, or AT command firmware. The adapter provides both male and female 4-pin connectors, offering flexibility for direct plug-in or cable-based connections to the ESP-01’s serial interface pins (VCC, GND, TX, RX). Its compact, no-frills design focuses on core functionality, making it an essential tool for anyone working with headless ESP8266-based IoT nodes.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 5 × 1.4 cm |
