Adafruit PiRTC - PCF8523 Real Time Clock for Raspberry Pi
PCF8523-based battery-backed RTC HAT for Raspberry Pi with native kernel support. Suitable for data logging, timers, and clock projects.
Pinout
- 3V3Type · Power
- GNDType · Ground
- SDA (GPIO2)Type · Signal
- SCL (GPIO3)Type · Signal
| Pin | Type |
|---|---|
| 3V3 | Power |
| GND | Ground |
| SDA (GPIO2) | Signal |
| SCL (GPIO3) | Signal |
Pin details
4 connections- 3V3Power
- GNDGround
- SDA (GPIO2)Signal
- SCL (GPIO3)Signal
RTC & timing
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