
TFT IC: ST7796SU1
TFT Resolution: 320×480 Pixels
TFT Size: 3.5 inces TFT
Input Voltage: 3.3V
TFT screen communication protocol: SPI (SPI0)
TFT Capacitive touch screen communication protocol: I2C (I2C0 SDA: GP8, SCL: GP9)
Power: Use a stable 3.3V source (Pico’s 3.3V pin)SPI (TFT Display):
GP2
: CLK (Clock)GP3
: DIN (MOSI – Data In)GP4
: (MISO – Data In)GP5
: CS (Chip Select)GP6
: DC (Data/Command)GP7
: RST (Reset)GP10
: TPRSTGP11
: TPINT
I2C (Touch Controller):
GP8
: SDAGP9
: SCL
Analog Inputs (Joystick):
ADC0
: X-axisADC1
: Y-axis
Other Components:
- LEDs: GP16 (D1), GP17 (D2)
- Buttons: GP14 (Right), GP15 (Left)
- RGB LED: GP12
- Beeper: GP13