https://www.raspberrypi.com/documentation/microcontrollers/rp2040.html

python

https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf

1.8TFT

ST7755

pinout of connector, rp2040 pins

VCC
GND
CS 17 SPI0 CSn
RESET 16 SPI0 MISO
A0 20
SDA 19 SPI0 MOSI
SCK 18 SPI0 SCK
LED

https://github.com/boochow/MicroPython-ST7735

spi = SPI(0, baudrate=20000000, polarity=0, phase=0, sck=Pin(18), mosi=Pin(19), miso=Pin(16))
tft=TFT(spi,20,16,17)