2021-01-29 06:31:58 -05:00
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//
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// FILE: HX_plotter.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: HX711 demo
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// URL: https://github.com/RobTillaart/HX711
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2021-11-16 11:42:29 -05:00
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2021-01-29 06:31:58 -05:00
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#include "HX711.h"
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HX711 scale;
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uint8_t dataPin = 6;
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uint8_t clockPin = 7;
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uint32_t start, stop;
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volatile float f;
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2021-11-16 11:42:29 -05:00
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2021-01-29 06:31:58 -05:00
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void setup()
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{
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Serial.begin(115200);
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// Serial.println(__FILE__);
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// Serial.print("LIBRARY VERSION: ");
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// Serial.println(HX711_LIB_VERSION);
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// Serial.println();
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scale.begin(dataPin, clockPin);
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// TODO find a nice solution for this calibration..
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2021-11-16 11:42:29 -05:00
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// load cell factor 20 KG
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2021-01-29 06:31:58 -05:00
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// scale.set_scale(127.15);
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2021-11-16 11:42:29 -05:00
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// load cell factor 5 KG
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scale.set_scale(420.0983); // TODO you need to calibrate this yourself.
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2021-01-29 06:31:58 -05:00
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// reset the scale to zero = 0
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scale.tare();
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}
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2021-11-16 11:42:29 -05:00
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2021-01-29 06:31:58 -05:00
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void loop()
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{
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// continuous scale 4x per second
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f = scale.get_units(5);
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Serial.println(f);
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delay(250);
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}
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2021-11-16 11:42:29 -05:00
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2021-01-29 06:31:58 -05:00
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// -- END OF FILE --
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2021-11-16 11:42:29 -05:00
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