Quectowatch
edatki
A WIP minimal smartwatch based on the ESP32-C3
Components (31)
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3401A | |
| Q2 | AO3400A | |
| U1 | ESP32-C3FH4AZ | |
| U2 | BQ27441DRZR-G1A | |
| U3 | TP4054 | Standalone Linear Li-ion Battery Charger with Thermal Regulation, SOT-23-5 |
| U4 | XC6206PxxxMR | |
| C1,C2 | 12p | |
| C3,C4 | 6p8 | |
| C5 | 10u | |
| C6,C11,C15-C17,C26,C29,C30,C33 | 1u | |
| C7-C10 | 100n | |
| C12,C20-C22 | 10n | |
| C13,C19 | 3p3 | |
| C14 | 470n | |
| C18,C23-C25,C27,C28,C31,C32 | 4u7 | |
| D1-D4 | 1N5819WS | |
| J1 | USB_C_Receptacle_USB2.0 | |
| J2 | Battery | |
| J3 | 1.54 E-INK | |
| J4 | SIQ-02FVS3 | |
| L1,L2 | 2n2 | |
| L3 | 68u | |
| R1,R5,R7,R9-R13 | 10K | |
| R2 | 22R | |
| R3,R4 | 5K1 | |
| R6 | R01 1% | |
| R8 | 2K2 | |
| R14 | 2R2 | |
| SW? | SW_Push | |
| Y1 | 40MHz 9pF ±10ppm | |
| Y2 | 32.768kHz 6pF ±20ppm |