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force sensor for phyphox

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esp32 force sensor for phyphox

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ESP32 - DIY force sensor for use in phyphox.
the sensor can be used to measure the force as a function of time. the measured values can be read out directly on the smartphone with phyphox. 
the code can be found at https://github.com/HeiLaut/ble-physics-sensors/tree/main/Force%20Sensor/Arduino/load_cell_esp_phyphox


Parts required:

  • esp32 lolin lite
  • 1 kg load cell with hx711
  • 2 m4x20 screws
  • 2 m4 nuts
  • 1 m5 hook
  • 2 m5 nuts
  • 2 m5x14 screws
  • 12 x 12 x 7.3 mm tactile push button

optional:

  • SS-12F15 on/off-switch
  • Lipo battery

 

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