Quantity   Component name
1 × BT002 Bluetooth module
1 × Pro Micro microcontoller
3 × 10uF Capacitor
1 × 10K Resistor
1 × 100K Resistor
1 × CW-025 5VDC relay module
1 × Push button
1 × SPST Slider switch
1 × 18650 battery
1 × USB C breakout board
1 × 3.7V BMS
1 × 3.7V to 5V booster
1 × RJ-45 Port