I was able to salvage a temperature and humidity sensor off of an old printer. It is extremely similar to the sensors available from SparkFun, and I am hoping to incorporate it into my next version of "Black Box".
For this project you will need:
- 4 wire temp/humidity sensor
- 4 jumper wires
- a micro controller
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Step 1: Wiring
I experimented with the connections to determine if the data was returned as analog or digital.
Step 2: Coding
I am unsure how the data may be exactly transformed, any suggestions would be very helpful :-)
Have a great day! :-)