Hi Arduino Experts,
I have an old wall mount thermometer that uses 3 digital segment display to display the temperature. What i want to do is to read the temperature with Arduino UNO or Mega serial.print.
When the display lights up a value, i want the Arduino to be able to read its value and display in serial.print.
My question is:
- Is it possible to get the data from the display?
- If so, can i connect jumpers to each pin of the display to read its output?
- What code should i use?
Any direction should help. I had been trying to solve this problems for weeks.
So I have an old dual 7 segment display that displays outside temperature, what i want to do is read t
Please see the photo of the display.
Any help would be very very appreciated!!
Thanks again for reading.