Set Up Raspberry Pi without Any Peripheral

Talk to Pi through TTL:

https://www.thepolyglotdeveloper.com/2017/02/connect-raspberry-pi-pi-zero-usb-ttl-serial-cable/

Set up Wifi:

http://linuxcommando.blogspot.com/2013/10/how-to-connect-to-wpawpa2-wifi-network.html

Problem:

1 When using Aiy Voice Hat, the TTL pin got covered.

2 Errors when setting wifi.

check the path of the file storing wifi

reboot the device.

 

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