Pi Zero Tankerkoenig Price Display

I have 2 Pi Zero 1W laying around and they are super useless for anything else due to lack of processing power.
Therefore I created a “simple” display with them and gifted them to family/friends of me.

BOM:

Type-C Female 2Pin USB Connector https://aliexpress.com/item/1005007469640237.html
2.8" 240*320 ILI9341 SPI Display https://www.aliexpress.com/item/1005006623369442.html
any trash microsd card
pi zero w (gen1)
m2 screws
m2 risers
 
what I did: installed Python.
packages:
Package            Version
------------------ ---------
cbor2              5.6.5
certifi            2025.6.15
charset-normalizer 3.4.2
display            1.0.0
idna               3.10
luma.core          2.4.2
luma.lcd           2.11.0
pillow             11.2.1
pip                25.1.1
pyftdi             0.56.0
pyserial           3.5
pyusb              1.3.1
qrcode             8.2
requests           2.32.4
RPi.GPIO           0.7.1
setuptools         66.1.1
smbus2             0.5.0
spidev             3.7
urllib3            2.5.0



Python Code: see pythoncode.txt

also what i installed:  https://github.com/gitbls/autoAP did the full setup
which seem to break my resolv.conf but fixed with:

sudo rm /etc/resolv.conf
echo "nameserver 1.1.1.1" | sudo tee /etc/resolv.conf
echo "nameserver 8.8.8.8" | sudo tee /etc/resolv.conf