Applications/questions using Raspberry Pi with Seeed products, please post it here.
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I'd like to know minimum required pin for High Accuracy Pi RTC's header.
- 3: GND
- 6: RST
- 7: S/INT
- 10: SCL_3V3
- 11: SDA_3V3
- 12: 3V3
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The pin count depends on which communication protocol you are using between the RPi and the RTC module.
and you listed I2C Communication pin names.