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The ESP32 Universal Programmer Board is a versatile fixture designed for fixed burn-in testing and development of ESP-12S, ESP-12F, ESP-12E, ESP-07S, and other ESP8266 modules. It supports one-click firmware download and features burn-in mode and serial communication indicators for ease of use. All IO ports are pinned out, allowing it to function as a minimum system development board or for small batch burn-in. The board utilizes the CP2104 serial chip, which requires appropriate drivers based on the operating system.
Specifications of ESP32 Universal Programmer Board
- Compatibility: ESP-12S, ESP-12F, ESP-12E, ESP-07S, and other ESP8266 modules
- Indicators: Burn-in mode (blue light), Serial communication (green light)
- Serial Chip: CP2104
- Minimum System Development Board: Yes
- Firmware Download Function: One-click download support
- Operating System: Requires corresponding CP2104 serial chip driver
- Dimensions: 49mm x 46mm
- IO Ports: All pinned out for development use
How to Use of ESP32 Universal Programmer Board
- Driver Installation:
- Download and install the corresponding CP2104 serial chip driver based on your operating system.
- Firmware Download Tool:
- Download the flash download tool ESPFLashDownloadTool.
- Automatic Firmware Download:
- Insert the module into the fixture.
- Turn on the power switch.
- Open the flash download tool, configure the burning parameters, and click "START download" to begin firmware burning.
- Manual Firmware Download:
- Insert the module into the fixture.
- Turn on the power switch.
- Open the burn-in software and configure the burning parameters.
- Long press the burn-in button, then short press the reset button.
- Click "START download" to begin firmware burning.
- Burn-in Mode:
- When the burn button is pressed, the blue burn indicator will light up.
- The IO0 pin of the ESP8266 module will be pulled low, entering burn mode.
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