Uploaded July 2019 | Updated September 2026, 19 hours ago

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Testing the massive THREE GRAIN rocket motor on the Arduino based load cell test stand to get thrust data.
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-Help me continue making science videos patreon.com/ElementalMaker

Parts I used:

Arduino Uno R3: amzn.to/2QhskRv

50Kg Load cell: amzn.to/2DVYHxo

HX711 Board: amzn.to/2lg2r5L

LCD Keypad Shield: amzn.to/2E9q6fN

5V Relay: 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: archive.org/details/ArduinoModelRocketMotorTestStand/page/n1

Video Building the Static Thrust Test Stand: youtu.be/-yq1EmTkBCs

The above are amazon affiliate links which earn the channel a small commission and help me to produce the videos.

Special thanks to Luke Foley and his team for providing the rocket motor!