ProtoBoard V0.2

A small board (48 x 56 mm) for great gloves !

• Still a work in progress, current version does NOT work *

Features

Pros :

• ESP32S3 dual core
• Small (48x56 mm)
• Power from 2S to 4S lipo (accept 6.5 volt up to 20 volt)
• Can use Wifi (doesnt use ADC2)
• 16 ADC input
• RGB Header
• 5V 5A for Servo for up to 5 Servo
• Support up to 7 LRA
• Battery protection (integrated BMS : overcharge, overdischarge and overcurrent protection)
• Battery level (via voltage divider)
• Cheap to build
• Use 2.54 mm header
• USB C for programming (The board CANNOT be powered via USB)

Cons :

• Compoment on both side => more expensive to produce in small quantity in pcb fab (bottom side have easy to solder components)
• Doesnt charge the battery
• PCB is 4 layer (a bit more expensive than 2 layer PCB)

Buy the PCB

This design does NOT work right now, do NOT buy it unless you can debug it by yourself You can buy the board via PCBWay using the file ProtoBoard.kicad_pcb.zip and the BOM ProtoBoard.xlsx.

TODO

• Add pinout

Sponsors

This project is sponsored by PCBWay, thanks to them for their quality PCB + assembly !