BPMWATCH
SteveJO789
Components (20)
| Reference | Value | Description |
|---|---|---|
| U1 | TP4056 Type-C protected charger M | |
| U2 | TPS63802 3.3V buck-boost M | |
| U3 | ESP32-WROOM-32 master | |
| U4 | BU01 UWB breakout master | |
| U5 | TP4056 Type-C protected charger S | |
| U6 | TPS63802 3.3V buck-boost S | |
| U7 | ESP32-WROOM-32 slave | |
| U8 | BU01 UWB breakout slave | |
| U9 | ST7789 TFT slave display | |
| U10 | MAX30102 BPM breakout | |
| U11 | LSM303DLHC accel/compass breakout | |
| BT1 | 602030 Li-Po M | |
| BT2 | 602030 Li-Po S | |
| C1 | Bulk/local filter caps M | |
| C2 | Bulk/local filter caps S | |
| R1 | Upper battery divider resistor | |
| R2 | Lower battery divider resistor | |
| SW1 | Power switch M | |
| SW2 | Power switch S | |
| SW3 | SOS momentary button |