Backpack DEV Board
Everything works great! The board was delivered as created. The board itself is a development board for a LED backpack supported by ESP32, microSD reader and ADXL345 accelerometer, all powered by 5V USB 3.0. There are 768 LEDs in total so current needs are high, so it needs to be connected to at least 10 000 mah power bank. You can find the progress of the board on one of the photo.
![](https://pcbwayfile.s3-us-west-2.amazonaws.com/project/21/12/27/0235234307488.jpg)
![](https://pcbwayfile.s3-us-west-2.amazonaws.com/project/21/12/27/0235235000200.jpg)
![](https://pcbwayfile.s3-us-west-2.amazonaws.com/project/21/12/27/0237170075130.jpg)
Dec 27,2021
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