Quantity   Component name
16 × Linear Hall Sensor 49E
3 × 4 Pin 2.54mm JST Cable and Female Header
4 × 3.7V 250 mah battery
3 × ESP32-C3 Supermini Dev Board
1 × ESP32-S3 Supermini Dev Board
1 × Varigrip Hand Exerciser
3 × MAX1 Analog Switch IC
3 × LTC4054
1 × 3.3v LDO with EN pin
1 × SSD1306 128x32
12 × 2M machine screws x 8mm
2 × 2M Brass threaded insert
1 × Dual Axis Joystick