4 Corner Scale for RC Cars or Airplanes
thingiverse
Relatively low cost 4 corner scale. This thing uses 5kg load cell on each corner so you can weigh and balance up to 20kg car or use just 3 for airplanes. Needed: Arduino Mega (designed for V3 board) I2C 20x4 Display 5Kg Load Cells x4 HX711 Signal Conditioner / Amplifier X4 (Red ones with Large Capacitors are best) See BOM for all parts needed Link to Arduino Files, BOM and Wire Diagram: https://drive.google.com/drive/folders/1ENuN_SMHsfBBqP2HK9ddKQNsnk9o4-4u?usp=sharing YouTube link: https://youtu.be/8HaMD-B1XPg
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