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By horn20
#75361 Hi all,
Very noob here.
I have just loaded my first sketch onto a nodemcu to monitor coolant temp on my car.
Currently the info is being sent to blynk, and displayed on an android tablet on the dash.
Eventually i would like to incorporate oil temp, oil pressure, turbo boost pressure and exhaust temp to the display, although i wouldn't have a clue where to start. What hardware do i need and how to write the sketch to handle the info.

Any help or guidance would be greatly appreciated.