Found something that might be of interest to others. Its about using up to 30 TFT displays with an Arduino Due. The purpose is a Midi Foot Controller, where each button shall have a display indicating its actual function. There will be 4 layers with 26 buttons each and when switching between layers…

Multiple TFT Displays with Due using multiplexed SPI CS

Paul_B October 22, 2021, 9:37pm 2

The use of an "open drain" multiplexer architecture is probably not optimal.

Topic		Replies	Views
Frage zu TFT code Deutsch	30	8525	May 6, 2021
i2c multiplexing with TCA9548A from Adafruit LEDs and Multiplexing	14	5288	May 6, 2021
SPI mit UTFT usw Problem Deutsch	25	8716	May 6, 2021
Sending unique information to 4 OLED displays with I2C? Networking, Protocols, and Devices	20	25427	May 6, 2021
Arduino to 384 LED display module (MCU Interface) Interfacing	362	142855	May 6, 2021