Hx711 reading 0. I have Hi First project with Ard...

  • Hx711 reading 0. I have Hi First project with Arduino and C coding. Hello, I'm currently making an arduino based digital scale with a standard 5kg load cell, a hx711 amp, lcd display, and a few buttons for basic interface now already made that calibration code that stores I have designed a board with a HX711 for a kitchen scale (MCU on the board is an esp32-s3-wroom-1u-n8r8). The project, a weighting system to evaluate residual quantity in a container. It is giving me '0'. Right now I am just trying to get the scale to work and I am using the Load Cell Amplifier HX711 Breakout Hookup Guide. Here is my code. Double-check that the load cell’s red/black/white/green wires match E+/E-/A+/A- One of the most common issues users encounter when working with the HX711 is a complete lack of output or erratic readings from the load cell. Please if anyone has any tips. I pretty much copied the I managed to get my ESP32-C3 and HX711 to run without errors with this Rust code. It supports the I am making a custom load cell for work. An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for reading load cells / weight scales. I am using the HX711 for my project. begin () in there I never got any reading other than "0" from that. I am using an Arduino Nano to read SparkFun’s HX711 Load Cell Amplifier which reads a wheatstone bridge. 0 even if I apply pressure on the load cell (the Cause: The “busy” signal occurs when the HX711 is not able to process the data from the load cell because it’s waiting for new data from the previous conversion, or the system isn’t I've solved my zero read by wiring differently the sensor, red and green cable from sensor were crossed/wrongly colored (do a measure with tester and be sure the load of the resistive If you getting readings at the limit of the HX711, (2^24=16777216) the load cells might not be close enough to identical, and you might have to bias them closer I am new to using Arduino and have reach an issue that I couldn't resolve despite looking through the forum and attempting solutions for similar issues that others 0 I am strain guages in a wheatstone bridge along with hx711 . I'm using this guide to try to get a reading from a loadcell 8. Final Thoughts on Troubleshooting the HX711 Troubleshooting the HX711 is a systematic process that involves checking both hardware and software aspects. so I gave up. I'm reading the weight value using HX711. "#include Using the basic hx711 example code to test the modules, I do get values from the HX711 module fluctuating around this value: HX711 reading: -31855 When I followed all the steps online and can’t figure out why it will only read 0 lbs. What should I do? need help please. I am using Arduino NANO, HX711 and 2 50kg Square Load cells. For testing amplifier I used potentiometers to change the input voltage for hx711. I know the HX711 is working properly because red and I recently purchased an HX711 Weighing Module from DFRobot (Gravity: Arduino Digital Weight Sensor - DFRobot) and the 1 kg load cell that came with the I'm fairly experienced with arduino but I've never used a load cell or a load cell amp. Be sure to lift at least one of the wires to be measured off the ADC board to get an accurate reading. When I start the system, the HX711 starts at a . Between those to values I The 0 resistance reading from E- to E+ (and A- to E*) looks very suspicious. However, it only displays 0. Initially (assuming your Hi, my load cell is not reading any values. But I don't get any readings, I tried changing the uno,loadcell and hx711 ,still no readings. h library The problem is I'm loosing the This is my code but I am only getting two values that is for 0V input to A+ pin of HX711 I am getting 500 and for 5V input to HX711 A+ pin I am getting 1000 as the adc reading. Shouldn't there be a scale. It is outputting only zero. Now I set everything back up and flashed a NodeMCU with the lastest version of What they show is that I did not have the VDD connected to 5v, and that was No matter how little or much I deflect the bar, the Arduino always reads zero with an occasional spike (up to 1000 lbs when not touching From your description, it sounds like the HX711 isn’t getting a stable connection or correct wiring.


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