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ESP8266 programming rack

Overview

Modified on the basis of Xiao O and Xiao Q's burners, for personal use.

In contrast, 3.3V and 5V leads are added, and an interface that can be directly plugged into a 4-pin OLED is added to facilitate debugging.

Simply attach the ESP module to the burner through the test loop, and you can start downloading directly. There is an automatic download circuit.
The USB to serial port chip uses the CH340C

test ring (directly search for "test ring" on a certain treasure). Remove the ceramic bead, slightly open it and straighten it, then cut it short, and weld the side of the test ring that is not completely straightened to the board. in the round hole on the top.

Design Files

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Update:2025-06-24 05:46:48

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