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Topic: 7" tft display - multiplexing and smallest arduino that can be used (Read 283 times) previous topic - next topic

Hey Frienduinos,

I have a few questions  regarding 7" tft touch displays and would appreciate any insight regarding them

1. Can i use multiplexers to reduce the number of pins that a 7" tft touch display generally uses? Would this slow performance significantly? I need to save pins on the mega2560 for sensors and a serial touch display is a bit too expensive for me

2. Whats the smallest arduino that can be used effectively communicate with the 7" tft touch display

Thank you all for your help. I hope these questions help anyone else out there with similar thoughts

raschemmel

Use the MODIFY button to edit your post and replace the word "multiplexers" with the word "Expanders".
Arduino UNOs, Pro-Minis, ATMega328, ATtiny85, LCDs, MCP4162, keypads,<br />DS18B20s,74c922,nRF24L01, RS232, SD card, RC fixed wing, quadcopter

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