We recently bought two Raspberry Pi 3 B from Cana Kit. We observed that some of the GPIO pins are not functioning properly. More specific details below.
We tried to change the state of GPIO pin 7 to 1 (or True). But it stays at level 0 (or False). Specific python commands as follows:
import RPi.GPIO as gp gp.setup(gp.BOARD) gp.setmode(7, gp.OUT) gp.output(7, True) gp.input(7)
Line 4 should have set pin 7 to level 1, but line 5 outputs 0.
We observed this in the first Raspberry Pi 3 that we bought, thought it could be a faulty board and purchased a second Raspberry Pi 3 from you. But both boards are behaving the same way. Could you please help us ?
When I change a state of 11 and 12, they successfully change. However, pin 7 does not change. Please see the result