Here is my PCB for an LED Matrix integrated with a custom ESP32-S3 WROOM-01. The design includes a USB-C port that can be used to program the chip
There is a 6x6 (total 36) WS2812B 5050 LEDs on the front of the board, which are connected to GPIO21 on the ESP32.
An 1x8 header is broken out on the PCB which features a 5v, 3.3v, GND and 5 GPIO pins which can be used for whatever you want to program!
| Front | Back |
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