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Reply To: Power pi and OsPi Separately

OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Power pi and OsPi Separately › Reply To: Power pi and OsPi Separately

April 3, 2016 at 12:22 am #41924

Ray
Keymaster

Seems you’ve solved the issue already. To answer your earlier question: by pins 3 and 5 I assume you mean the SDA and SCL pins. These are the I2C pins, and yes they can be shared with other boards. OSPi has two components on the I2C bus: the DS1307 RTC, and PCF8591 ADC.

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