Hello,
I connected SparkFun Auto pHAT to my Jetson Orin Nano development kit. I do not see the servo PCA9685’s address as below
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: – – – – – – – –
10: – – – – – – – – – – – – – – – –
20: – – – – – – – – – – – – – – – –
30: – – – – – – – – – – – – – – – –
40: – – – – – – – – – – – – – – – –
50: – – – – – – – – – – – – – 5d – –
60: – – – – – – – – – 69 – – – – – –
70: – – – 73 – – – –
Can you help me with this?
Thank you.
Daniel
Are you using any external power for servos? If yes, verify that the ground is shared with the Jetson Orin Nano.
No,
As attached, just the board is connected to Nano
That ostensibly looks like to correct hookup orientation; is the pHat fully seated onto the pins? What are those 2 extra wires (red, black) doing?
Do you happen to have a raspberry pi laying around you can also test the pHat with? if you do and it till doesn’t behave as expected it is likely a dead pHat
If’n: Was it purchased from us? If so head over to Returns (contact vendor if purchased elsewhere) and we’ll get ya squared away
