Let's control the ILI9341 LCD using TCP communication!
RP2040 + ILI9341 LCD control through W5100S
2
Components
Hardware components
WIZnet - W5100S-EVB-Pico
x 1
HiLetGo - 2.2 inch SPI TFT LCD Display Module 240x320
x 1
Project description
Hello! This project involves TCP data transmission and LCD control using a 2.2" ili9341 TFT LCD and W5100S-EVB-PICO. The wiring between the 2.2" ili9341 TFT LCD and the W5100S-EVB-PICO is as follows: LCD | W5100S-EVB-PICO MISO | GP11 MOSI | GP12 SCK | GP10 RESET | GP14 CS | GP13 DC/RS | GP15 To account for situations where the power supply from the W5100S-EVB-PICO to the LCD might be insufficient, we powered the LCD using a 5V to 3V3 LDO. The LED pin is connected to 3V3 through a 100-ohm resistor. For the LCD library, I used a pretty well organized library on Github. (Shout out to Shawn Hyam…
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