
ESP32-S3 - 40Pin FFC (RGB Display 480 x 800 ILI6122 DRV) - 6Pin CTP
PROESP32-S3 - 40Pin FFC (RGB Display 480 x 800 ILI6122 DRV) - 6Pin CTP
License
:Public Domain
Description
ESP32-S3 controller for 480 x 800 RGB interfaced display through ribbon cable with ILI6122 Driver embedded on cable. Includes a 6 pin touch interface using I2C. There is additionally a low side power switch mosfet and flyback diode for driving a small 100 - 200mA load from VBUS.
Supports external input power and USB power with some basic shottky diodes as reverse protections to prevent backfeeding the sources.
Most parts have been selected to be basic parts, unfortunately connectors are hard to find a basic part for.
Testing display with Newhaven modules
REVISION ERROR LOG
REV A1: * Need to fix standby by connecting to 3V3 *
REV A1: *Vdd pin on ribbon cable 40 pin needs to be connected to 3V3*
REV A2 : REMOVED ZENER DIODE CLAMP ACROSS THE BACKLIGHT SUPPLY DUE TO IT OVERHEATING (was copied from a NHD dev board that had the clamp, but it wasn't needed)
REV A2: **WILL ADD BOOT AND RESET BUTTONS FOR ENTERING BOOT MODE EASIER**
SEE ATTACHMENTS FOR ARDUINO CODE EXAMPLES
- make sure to install the proper libraries and board managers
Design Drawing

BOM


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