PulseCounterI2C
freudenthal
An I2C pulse counter using a PCF8593.
Components (16)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | Q_NMOS_GSD | |
| Q3 | Q_PMOS_GSD | |
| U1 | PCF8593 | |
| U2 | 24FC01T-I/OT | |
| C1-C4 | 1uF | |
| D1-D3,D6 | 100V | |
| D4 | LED | |
| D5 | 10V | |
| J1-J4 | M3 | |
| J5 | Pulse | |
| J6 | 5Vin | |
| J7 | I2C | |
| R1,R2,R4-R8,R12,R13 | 10kΩ | |
| R3,R10 | 500Ω | |
| R9 | NS | |
| R11 | 100kΩ |