> And yet displaying a couple of digits and a bar graph could be done with a pai...

		Hbruz0 on Jan 20, 2024 \| parent \| context \| favorite \| on: What's that touchscreen in my room? > And yet displaying a couple of digits and a bar graph could be done with a pair of microcontrollers communicating onto some wired bus Can you expand on that? Would 7 segment displays and a couple of leds be enough ? Which hardware would you use ?