石榴姐

esp8266_EPD

Overview

Integrated ESP8266 and Weixue driver circuit. In order to upload the program more conveniently and reduce wiring, the PCB uses an FPC socket to lead out all the pins of the ESP8266. Instructions for use: The PCB board has been verified, and the basic components are completed and the program can be used. Micro Snow ESP8266's routine drives a 2.13-inch electronic price tag (verified imagotag: TC021SC2C3). The FPC socket marked "MCU" is connected to the FPC adapter board, eliminating complicated connections. The FPC socket marked "EPD" is double-sided. 0.5mm-24pin, improve compatibility.

The blue board in the picture below is the first version, which has some errors. The green board is the second version, which corrects the errors in the first version, but still has some shortcomings:

The resistor between the reset button and the FLASH button is blocked by the buttons on both sides, making it difficult to solder.
The overall PCB layout can be further optimized
The shell is prepared using acrylic sheets, the project is in progress.
The micro switch can be changed according to your own preferences.

Physical verification picture:

Design Files

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Update:2025-06-22 23:55:27

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