Using the ESP32’s I2S peripheral in parallel mode makes it possible to shift data out in the correct format to drive the LCD without bit-banging IO pins and using up precious CPU time.

While I prefer RTOS, having access to a ton of decent libraries is a massive plus I prefer PlatformIO to the Arduino IDE. SPI for mode setting and condfiguration, parallel 16-bit RGB (+Hsync, Vsync, ...

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In previous tutorial, OLED is interfaced with ESP32 using SPI communication which uses 5 pins. In this tutorial, we interface 16x2 LCD with ESP32, using only 2 pins, with the help of I2C communication ...

Some displays supported by Waveshare’s ESP32-S3 LCD driver board. As mentioned earlier you have the option to choose from four different configurations, where you can purchase the driver board only, a ...

The Waveshare “ESP32-S3-LCD-1.28” is an ESP32-S3-based display board featuring a 1.28-inch round LCD screen with a 240×240 resolution, driven by the GC9A01 display driver chip. It also includes a ...

ESP32-S3-LCD-1.47 is available for purchase through Waveshare's official store for $12.99 plus shipping. Additional information and a setup guide can be found on the Waveshare Wiki page.

The hardware is quite simple. I connect the 3 different channels to the ESP32 through a resistor divisor bridge. Even if the ESP32 looks easy to use, I struggle to find the right A/N channels. seems ...