VoltLink
voltlog
USB to serial adapter with built-in ESP32 auto-reset circuitry
Components (23)
| Reference | Value | Description |
|---|---|---|
| Q1 | UMH3N | |
| U1 | LR1107 | |
| U2 | USBLC6-2P6 | |
| U3 | CP2102N-A01-GQFN28 | |
| C1 | 4.7nF | |
| C2,C4 | 1uF | |
| C3,C5 | 10uF | |
| C6 | 0.1uF | |
| D1 | PWR | |
| D2 | TX | |
| D3 | RX | |
| F1 | 0.5A | |
| H1-H4 | GND | |
| J1 | Link | |
| J2 | Standard | |
| J3 | USB_C_Receptacle_USB2.0 | |
| J4,J5 | Conn_01x08 | |
| R1 | 1M | |
| R2,R3 | 5K1 | |
| R4 | 22.1K | |
| R5 | 47.5K | |
| RN1 | 1K | |
| V1 | VOLTLOG_LOGO |