Here we slap together an Arduino based rocket motor static thrust test stand.
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Links:
Arduino Uno R3: https://amzn.to/2QhskRv
10Kg Load cell & HX711 Board (You can probably find better): https://amzn.to/2PohhAN
LCD Keypad Shield: https://amzn.to/2E9q6fN
5V Relay: https://amzn.to/2SEgqhn
In addition you will also need some jumper wires, and a 10+ foot USB 2.0 Cable - A-Male to B-Male to log the data to your laptop.
Link to PDF by Nick Cinquino and Len Johsnon: https://archive.org/details/ArduinoMo...
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