Quantity   Component name
1 × ESP32-WROOM-32E Module
1 × AP33772S USB-C PD Sink Controller
1 × INA226 Voltage/Current Monitor
1 × MP1584 Buck Converter
1 × AP2204K 3.3V Regulator
1 × USB Type-C Connector
1 × 5 mΩ Current Sense Resistor
1 × MOSFET Output Switch
1 × 1.3-inch SH1106 OLED Display
1 × Rotary Encoder
1 × Push ButtonsUSB-C PD Charger supports at least 9V PD