1. AverageMoss

    How to detect 24VAC as 5VDC input for microcontroller?

    Hello, I'm working on a little side project for my home thermostat. I recently bought a nest smart thermostat to replace my old "dumb" thermostat and ran into an issue with the wires. I don't have enough wires to accommodate all of the thermostat functions. Running new wiring is not an option...
  2. 2

    How to get data from a circuit board with a microcontroller?

    Hi, I'm a complete novice in field of electrical circuits and have zero knowledge in this domain. Yet, I wanted to work on IOT but instead of using raspberry pi and similar, I wanted some data out of few devices. For example, I have a very old traditional treadmill which reflects the speed at...
  3. N

    Data Acquisition System

    I got handed the schematic that is attached, and am challenged to build a data acquisition system for a Baja vehicle which is basically like an off-road vehicle. Can anyone please explain this schematic a little bit to me? I haven’t worked to much in this area, but just need to get a better...