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This repository was archived by the owner on Apr 19, 2026. It is now read-only.
I am ready with Raspberry PI board. I burned android things to Board. As per circuit diagram its really confusing. What will be the complete circuit diagram for Raspberry PI?
@AmlanDwivedy I'll look into getting a schematic specifically for the Pi. In the meantime, the circuit diagram indicates you need to connect to three pins on the Pi: a 3.3V power, a Ground reference, and a GPIO pin. DoorbellActivity expects you to connect to BCM21 for the GPIO.
Referring to our pinout diagram for the Raspberry Pi, there are two 3.3V pins (#1 and #17, use either one), several Ground pins, and BCM21 is the bottom right (#40).
Activity
jdkoren commentedon Dec 22, 2016
@AmlanDwivedy I'll look into getting a schematic specifically for the Pi. In the meantime, the circuit diagram indicates you need to connect to three pins on the Pi: a 3.3V power, a Ground reference, and a GPIO pin. DoorbellActivity expects you to connect to
BCM21for the GPIO.Referring to our pinout diagram for the Raspberry Pi, there are two 3.3V pins (#1 and #17, use either one), several Ground pins, and
BCM21is the bottom right (#40).