Quantity   Component name
1 × nRF52832 SoC Bluetooth SoC
1 × MCP3912 Generic AFE chip
1 × AD8608 4-channel analog op-amp
1 × micro USB Female microUSB-B connector
1 × 100 mAh 302035 battery Generic rechargeable LiPo, soldered to PCB
5 × 4mm snap electrode connectors Connectors for generic wet electrodes (4x for EMG & 1 ground), soldered to PCB using wires
5 × Disposable wet electrodes Generic wet electrodes