Hx711 load cell esp32. Arduino IDE + ESP32 + 5kg Load Cell Sensor + HX711 Module.

Hx711 load cell esp32 I connected a NodeMCU to a HX711 to 4 load cells according to this post: And hooked all the wires up according to the schematic from the guide. High Accuracy: Load cells are designed to provide accurate and precise measurements of force or weight. Some common applications of using load cells can be: kitchen scales, and failure detection on applications with va… The load cell is just a single load cell with the coloured wires mapped to the inputs on the HX711 (I'm using the Sparkfun one with the colours written). My wiring is like this (but I use an Arduino Mini Pro 3. - ahmetygtozay/Tire-P Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. I doubt there is anything wrong with the load cell wiring side of things. This would support two load cells. Feb 8, 2024 · Looks like popular one, so I guess proposed wiring & code are right. Step 5: attach the ESP32-C3 to the breadboard (with its Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. h // Arduino master library for HX711 24-Bit Analog-to-Digital Converter for Weigh Scales // Olav Kallhovd sept2017 // Tested with : HX711 asian module on channel A and YZC-133 3kg load cell // Tested with MCU : Arduino Nano //----- // This is an example sketch on how to use this library for two ore more HX711 modules // Settling time (number of samples) and data filtering Sep 16, 2024 · The trick is that a half-bridge (half of a Wheatstone Bridge) like that is just a voltage divider that changes it's middle voltage 0. Mar 18, 2022 · The HX711 communicates with the ESP32 using a serial protocol, so it can be easily integrated with any load cell. The most common maximum weights are 1kg, 5kg, 10kg, and 20kg. Required Materials Hardware. g. e. My issue is the following; When the ESP starts, it reads the scale. If the bottle get almost empty it will trigger a message. Program: https://dri Two ways I can suggest: use channel B to connect the second load cell and select it using scale. I wanted to find out if there is an issue with the lower voltage. Connect the White and Green wires of the Load cell to the HX711 Amplifier board A- and A+ respectively. Once the circuit is energized, if the MODE and TARE buttons are pressed at the same time, the system enters the calibration stage, where a known weight Apr 22, 2022 · Where to Buy Load Cell with HX711? You can check the load cell with the HX711 on Maker Advisor to find the best price (with or without acrylic plates included). set_gain(32); instantiate a second HX711 object using a different pair of I/O pins, and use a second HX711 interface PCB, both using channel A for the load cell input - e. The HX711 load cell amplifier module allows you to get the data from a load cell and send the data to Arduino to calculate the weight value. ESP32 development board 2. 2. HX711 is a precision 24-bit analog to digital converter (ADC) designed for weighing scales and industrial control applications to interface directly with a bridge sensor. 1% when you load it to the full value, (+0. Name: HX711 Load Cell. Each HX711 module is connected to a corresponding load cell. As I had touch buttons on the face of the scales I used those to bring the ESP out of deep sleep. I have a little experience in PCB design and controller programming. Open a serial monitor to view the weight measurements. 3v PIN going to the hx711 powering the load cell? A switch that can be turned on and off using a command free PIN of the board. Probably a wiring issue between the hx711 chip and the esp32. Calibration succeeded and the weight is somewhat accurate but if weight goes over 10. Connect the Red and Black wires of the Load cell to the HX711 amplifier board E+ and E-. Thanks Mar 8, 2024 · Calibrating 500 kg load cell with an ESP32 and HX711 without putting actual 500 kg on it. I also tried a Chinese clone w/ HX711 that just has red => E+, black => E-, white => A-, green =>A+. They offer high sensitivity and low hysteresis, resulting in reliable and consistent readings. I'm really new to arduino. Oct 21, 2024 · HX711 Load Cell Arduino- In today’s article, you will learn how to make yourself the most accurate Digital Weighing Scale using the HX711 Amplifier breakout board, a Load cell or Strain Gauge, Arduino Nano or Arduino Uno, and an i2c supported SSD1306 Oled display Oct 5, 2024 · I'm working on a project where I need to capture the weight from an HX711 load cell connected to an ESP32 board and integrate the data with Azure IoT Hub using the Azure SDK for C. , 1kg, 5kg, etc. The HX711 runs on a supply voltage that can range from 2. Breadboard 5. 900Modul HX711 = 9800Board ESP32Bisa j IoT Weighing Scale using Load cell HX711,ESP32, & New Blynk V2 0In today’s episode, you will learn how to make an IoT-based digital weighing scale using ESP3 Nov 29, 2021 · These signals cannot be read directly from an ADC of a microcontroller. 3v output on the esp board. E+ and E- are the power wires for the cells. The HX711 Dual-Channel 24 Bit Precision A/D Weight Pressure Sensor Load Cell Amplifier can be used to easily read load cells and ESP32 with Load Cell and HX711 Amplifier (Digital Scale) In this guide, you’ll learn how to create a scale with the ESP32 using a load cell and the HX711 amplifier. If this is a bad idea, while technically Hi, I have HX711 + 4 pieces of 50kg load cells (max 200kg) connected with classic wheatstone bridge on ESP32. No installation required! Altium Designer:https://www. ; Upload the code to your ESP32 microcontroller. Start by connecting the ESP32 to the HX711 as follows: Sep 15, 2021 · Altium Designer:https://www. i've followed readme file of the library HX711 wich says ## How to calibrate your load cell 1. h> #if defined(ESP8266)|| defined(ESP32) || defined(AVR) #include <EEPROM. Let’s cover all the steps involved in interfacing both these sensors with ESP32. 3 V): Apparently it should be a full-bridge circuit where the temperature is fully compensated and temperature changes are minimal. I recorded data on 6 different occasions with the load cells loaded the exact same way. It also has a low noise level, making it ideal for use in low-light environments. Try this if you experince longer settling time due to time consuming code in the loop(), i. electroniclinic. Can anyone help me write the code? if you can give an example or write a code for me that would be great as I don't know anything and I can't find anything on the internet that matches my hardware. com/esp32-hx711-a Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. ) Wi-Fi network; MQTT broker; Software Requirements. Load cells are usually specified in millivolts per volt excitation at full scale, or mV/V. Dec 14, 2024 · Welcome to the 𝐀𝐬𝐥𝐚𝐦 𝐇𝐨𝐬𝐬𝐚𝐢𝐧 YouTube channel!𝐓𝐢𝐭𝐥𝐞: IoT Based Weight Scale using Load Cell HX711 and ESP32 using Blynk IoT App | IoT Weighin The HX711 amplifier allows you to easily read load cells and evaluate changes in resistance. Streaming of load cell weight measurement to Google Sheet using an ESP32. Apr 21, 2022 · In this guide, you’ll learn how to create a scale with the ESP32 using a load cell and the HX711 amplifier. Load Cell. The HX711 load cell amplifier is used to get Oct 4, 2023 · I am interfacing Arduino UNO board with load cell and HX711 module. Apr 12, 2020 · In my project I use a 3-wire load cell (like this (3-wire 50kg), but mine were purchased from eBay) and an HX711 for weighing. Connect the outer wires (white and black) of the load cell to the E+ and E- outputs of the HX711 module. the library has been tested on ATmega328P, ESP8266, ESP32, and STM32. 1. 3. Switching will only invert the calibration parameter in the software. No installation required! Oct 20, 2020 · Hi, Building a project where I use HX711 with a load sensor to monitor the weight of a bottle. A load cell or weight sensor can convert the force that you apply to a detectable electrical signal. No installation required! ESP-32 Wheatstone Bridge Load Cell: The purpose of this strain gauge project is to create a functioning load cell that is capable of measuring precise changes in loading. May 19, 2022 · In post we’ll focus on using the HX711 for a single load cell. Connect the load cells to the HX711, and the May 29, 2023 · In this IoT Project we are interfacing 40Kg load cell to the NodeMCU ESP8266 using the HX711 Load cell amplifier module. Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. I would like to be able to use one to four load cells as I am considering 2 x load cells per side of the hive. Place a known weight on the scale and call `get_units(10)`. Connect the SCK and DT pins to the ESP32 pins 19 and 23. To follow this project, you would will need the following materials. If three load cells are needed then you could put on load cell on each HX711 or two load cells on one HX711 and the last load cell on the A channel of a second HX711. Supported hardware¶. sample rate, update() should be called at least as often as the HX711 sample rate; >10Hz@10SPS, >80Hz@80SPS. Have you tried connecting the hx711 to different esp32 pins? Triple check that you have the right pins connected as specified in your yaml. When I have no weight on the load cells the Follow the wiring diagram above to connect the ESP32 with the load cell and HX711 amplifier. Wide Range of Capacities: Load cells are available in various capacities, allowing them to An HX711 ADC converter; An ESP8266, ESP32 or similar board A power supply (preferrably USB) Flashing the firmware. HX711 scale1(A1,A0), scale2(A3,A2); Connect the load-cells to an HX711 amp according to instructions available all over the internet, and that's about it. 4. Previously, I used the same HX711 and Load cell with the Arduino and explained the most basic things including how to calibrate the It uses an ESP32 Thing to read load cell data from an HX711 Load Cell Amplifier and display that data on a Serial 7-Segment Display as well as posting it to a Python-based website that can be hosted locally or on the cloud. Để sử dụng Load Cell ESP32, chúng ta cần dùng thư viện hỗ trợ để lấy số đo từ Load Cell bằng mạch khuếch đại HX711. There are several ways to connect load cells to the HX711 board, depending on the number of load cells used. Jumper wires 6. Repeated with other ESP32 board, HX711 amplifiers & load ce Nov 22, 2021 · Hi. Make sure to pay close attention to the recommended excitation voltage for the load cell being used. First, you’ll learn how to wire the load cell … This repository contains a simple program to read weight measurements using the HX711 load cell amplifier with an ESP32 microcontroller. The HX711 does exactly this. i've connected everithing like the picture attached. 5V and it must operate in a temperature range of -40deg C (-40deg F) to +85 deg C (185 deg F). If you then place the bottle on the scale everything works fine. 3V and the other two DOUT (or DT for short) and CLK (or SCK) to free GPIO pins. No installation required! Jun 20, 2022 · Hello, all. GPIO15 has a build in pull-down . A Wheatstone bridge is used to connect load cells to the IC, which is in turn connected to the microcontroller via VCC, DT, SCK, and GND. com/yt/electroniclinicDownload ESP32 Weighing Scale Code and circuit diagram:https://www. Load cell data can also be logged using an SD card. Software: Arduino IDE. Used libraries: . Mar 31, 2024 · With these sensors, you can measure the weight of any object depending on the weight sensor capacity. Divide the result in step 3 to your This example file shows how to calibrate the load cell and optionally store the calibration value in EEPROM, and also how to change the value manually. Step 1: Wiring the Hardware Start by wiring up your components according to the following diagram: – Connect the DT pin of the HX711 to GPIO pin 15 of the ESP32. Di artikel ini kita akan menggunakan HX711 sebagai penguat load cell yang kita gunakan. When I set it up 48 hours ago the empty bed was showing 58 pounds. Oct 21, 2021 · <<<<_____ the Old question ___>>>> I am making a 500 kg scale using an ESP32 and HX711. The program initializes the HX711 sensor and reads weight measurements in a loop. Aug 17, 2019 · I have one 20kg Electronic load cell sensor to measure the weight in my project. The HX711 amplifier is designed to amplify and digitize small signals from load cells, making it ideal for applications such as weighing scales and force sensors. Call `tare()` with no parameter. Key connections are as follow: HX711 CLK pin to ESP32 GPIO 23; HX711 DOUT pin to ESP32 GPIO 22; Use color coded wire for connection between Load cell and HX711 Step 2: Set Up VSCode with PlatformIO: android esp32 bluetooth-low-energy hx711 esp32-arduino. I have installed HX711 library from GitHub - olkal/HX711_ADC: Arduino library for the HX711 24-bit ADC for weight scales I am using the following code: #include <HX711_ADC. Now the empty bed shows 72 pounds. You can see the values slowly creeping up, even when she is sleeping in the bed in the history graph I wired everything Nov 19, 2016 · thanks for your work for getting the HX711 running with the esp8266. 3V and GND. com/esp32-hx711-a Sơ đồ kết nối ESP32 Load Cell với HX711 Cài đặt thư viện EPS32 HX711. This seems to be necessary. hTimbangan Digital = 26. 5 mV when you put 5 lbs on it. 3 V excitation. I got the data of my load cell quiet fast with your example. To convert the load cell value to human readable format I have used the HX711 module which converts the value and gives to my ESP32 module. Most available HX711 modules seems to follow the reference design, but be aware that some modules are poorly designed with under-sized capacitors, and noisy readings. h> #endif The HX711 modules are used to amplify and convert the load cell outputs into a digital form that the ESP32 can process. The ESP32 microcontroller is responsible for reading the digital data from the HX711 modules and potentially performing further processing or communication tasks. Due to this I was at first not able to read out the values correctly. Image by SparkFun licensed and re-distributed under CC BY 2. This modules is integrated with 24 bit high precision Analog to digital converter chip HX711. tare(); scale. All cables from HX711 to load cell are fine, also cables to the esp board are OK. No installation required! Dec 15, 2023 · Hi There, So, to start with this is my first post as I am completely new to Arduino so be gentile. It’s working but the values keep slowly creeping up. The result value can then later be included in your project sketch or fetched from EEPROM. Jul 24, 2020 · สอนใช้งาน ESP32 ทำเครื่องชั่งน้ำหนัก เซ็นเซอร์รับแรงกด วัดน้ำหนัก load cell HX711 Hardware and ADC noise: Wires between HX711 and load cell should be twisted and kept as short as possible. There are load cells with different measurement ranges. The HX711 breakout board I'm am using does not have a pull-down on the data line. Jan 20, 2024 · HX711 DOUT pin to ESP32 GPIO 22; Use color coded wire for connection between Load cell and HX711; Step 2: Set Up VSCode with PlatformIO: We’ll use PlatformIO as the IDE to code and upload the Connect the HX711 load cell amplifier to the ESP32 as described in the Connections section. Load cells and push button of the scale are re-used. h file correctly with the necessary Azure IoT settings. I have essentially the same load cells working fine with an esp8266. 0k Nov 19, 2014 · The HX711 Load Cell Amplifier accepts five wires from the load cell. set_scale(xyz); and then scale. If you combine two load cells on one HX711, both bridges Vcc are connected to Avdd and the sense± to INB+ Could I use the ESP32's ADC to read a 5kg load cell sensor such as this one: 24-Bit ADC with an RFduino board and was wondering if I could skip the HX711 with the 1. It uses two wire interface ( clock and data) for communication with This project demonstrates a simple Tire Pressure Monitoring System (TPMS) using an ESP32 microcontroller, an HX711 load cell amplifier, a pressure sensor, and an OLED display. I encountered this problem when using the 30kG load cell on the ESP32 , HX711 & Bogdan sketch, fixed it by adding a small positive offset voltage on the HX711 A+ Nov 17, 2022 · Load Cell jika digunakan sebagai input untuk ESP32 tidak dapat berdiri sendiri karena output yang dihasilkan sangat kecil sehingga memerlukan sebuah penguat. An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for reading load cells / weight scales. The system works, but after tare & calibration, for every weight I get a noisy reading around the known mass value I used for calibration. Node-RED on raspberry pi splits incoming MQTT at 2883 to Thingsboard at port 1883 and "slack" node to inform to my mobile phone Nov 19, 2014 · I'm using an ESP32-S3-WROOM-1U and a four load cells, connected in a full Wheatstone bridge to an HX711 to read the weight of an object. 1 load cell connected: 2 load cells connected: 4 load cells connected: Separate A and B channels¶ Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. 9g. In the calibration process, I increase the weight by 50 kg steps and read the HX711 output and then use regression to find the fit formula. สอนใช้งาน ESP32 ทำเครื่องชั่งน้ำหนัก เซ็นเซอร์รับแรงกด วัดน้ำหนัก load cell HX711 อุปกรณ์ที่ต้องใช้ใน บทความ สอนใช้งาน ESP32 ทำเครื่องชั่งน้ำหนัก เซ็น ESP32 HX711 and Load cell based Digital Weighing Scale– Building a highly accurate and cheap Digital Weighing Scale is quite a challenge and it takes hours to perfectly calibrate your load cell or strain gauge. 0. ¶ Connect GND to GND, VCC to 3. Jan 11, 2024 · Similar load cell , same HX711 with GND,VCC,DATA,SCK pins (no VDD) I have a NodeMCU 32 bard with ESP32-S I am feeding the HX711 from the 3. - JoshMH-91/ESP32-WiFi-Load-Cell-Monitor Mar 7, 2023 · You can excite a load cell with less than the recommended excitation voltage. 3 V would output 33 mV when you put 10 lbs on it, or 16. No installation required! Jan 9, 2018 · I have a ESP32dev kitC1 and I would use esp-idf environment, but I have a load cell amplifier as HX711, I don't found a library for esp-idf, only arduino Arduino IDE + ESP32 + 5kg Load Cell Sensor + HX711 Module. ino. The polarity doesn't matter. Avia HX711 Based Weight Scale Examples with Espressif ESP32, Arduino, and Bluetooth Low Energy Interfacing Project Team: Chi Yang "Jonathan" Lim, Yan Jie "Richard" Xu, Josefina Zinkewich, Hamed Ghafarshad, and Sean Santarsiero Nov 8, 2020 · Hi, I’m not sure if this is the right place to ask for help, but I’m kind of lost trying to figure it out myself. tare set the scale to 0. This example shows how call the update() function from an ISR with interrupt on the dout pin. 005V on the HX711's 5V excitation voltage) You need another half of the wheatstone bridge to provide a reference value for the HX711 to measure that 0. altium. Step 4: attach the HX711 to the breadboard (with its headers). Jan 15, 2024 · The load cell is screwed to the right with the base plate, the strap of the scale is attached to the left. Dec 31, 2023 · Simulasi ini dibuat dengan tujuan menghasilkan sebuah alat timbangan digital berbasis ESP32, menggunakan HX711 sebagai sensor beban dan dengan tampilan nilai beban menggunakan LCD tipe 16x2 Mar 7, 2023 · Since the accuracy was suprisingly good I gave it a try with the ESP32. INTRODUCTION. 6V – 5. The problem is if the ESP restarts when I assume those should be hooked to an HX711 load cell amplifier and ESP32 MCU if possible. HX711 load cells giving wrong readings. Arduino HX711 and Load Cell Weight Measurement and Calibration. //----- // HX711_ADC. Maintainer: . To begin, you will need an ESP32 development board, an HX711 amplifier, a load cell, and some jumper wires. h> #if defined(ESP8266 Jan 3, 2021 · I’m using a D1 Mini with a HX711 and 4 load cells to monitor my daughter’s bed to see if she falls out at night. The original control board with LCD is removed. I have already configured the iot_configs. ESP32 sends weight to MQTT server at port 2883. MODE button: It is used to enter the calibration menu and select the weights. For my first project in this area, I was thinking of working up a load cell breakout/amplifier board (or Design Block more than likely) to use with a controller. I am using the same HX711 module and same load cell as shown in the figure. Step 1: solder the load cell wires to the HX711: Red to E+; Black to E-White to A-Green to A+; Step 2 (optional): screw the weighing acrylics to the load sensor. Getting Started 5kg Load Cell Sensor and HX711 Module with ESP32. . 1%, of change against. Step 3: solder headers to the HX711's GND, DT, SCK, and VCC. !! Second, I am trying (??) to build a loadcell using the HX711 board. ESP-IDF (Espressif IoT Jun 20, 2023 · Advantage of Load Cell & HX711 Module. HX711 Load cell or Strain Gauge and Arduino. Updated Aug 22 , 2018 Simple Arduino scripts for reading load cells and interfacing with Windows as a ESP32 development board; HX711 load cell amplifier; Load cell (e. Figure 2: Libra for 1kg A sheet of paper of the size 10cm x 15 cm now bends the load cell so much, or rather little that the scale shows the weight of 0. You will need two HX711's minimum. The process, uses an embedded Google App Script to import the data into the Google Sheet. It includes basic calibration to convert the raw measurement to weight Jun 13, 2022 · There is a problem with that ESP32/Bogdan library, in that if the unloaded load cell output is greater than ~ -100uV the set-up code fails and the readings are large negative values. I have made circuit connections as per following figure. TARE button: Used to tare a weight and to enter the calibration menu. Use begin() to initialize the scale and set_scale() and tare() to calibrate it. Then, we’ll show you how to calibrate the scale, and a simple example to get the weight of objects. - robert-hh/hx711 Digital Scale With ESP32: Have you ever thought about mounting a digital scale using an ESP32 and a sensor (known as a load cell)? Today, I'll show you how to do this through a process that also allows for other laboratory tests, such as identifying the force that an engine … Dec 20, 2017 · my issues is i have cod for load cell but when i loaded to the EPS32 program is working but ESP32 is not get date from HX711 but when i connect HX711 to arduino nano works perfectly i do not know w /* ----- HX711_ADC Arduino library for HX711 24-Bit Analog-to-Digital Converter for Weight Scales Olav Kallhovd sept2017 ----- */ /* This example file shows how to calibrate the load cell and optionally store the calibration value in EEPROM, and also how to change the value manually. ESP32 HX711 and Load cell based Digital Weighing Scale, IoT Weighing Scale. After much searching I realised there are many implementation for ESp32's Arudino IDE but none for IDF, so making the repo public which I used for a personal project. This project was developed to stream time and weight data from an ESP32 connected to a load cell through an HX711 module, to a Google Sheet. The HX711 is a very popular choice for load cell amplifiers because it is inexpensive, easy to use, and has a high resolution and accuracy. First, you’ll learn how to wire the load cell and the HX711 amplifier to the ESP32 to build a scale. Hardware: Adafruit ESP-32 Jan 29, 2023 · Let's start out by soldering the load cell to the HX711 module, which we'll then attach to the ESP32 board: HX711 hot-glued to the back of the ESP32 board. The loadcell signal has to be amplified and any noise has to be removed from it to get a stable load reading. HX711 Load Cell Amplifier. Connect the VCC and GND pins of the HX711 board to the ESP32 3. schematic diagram and pcb layout of ESP32 with Load Cell and HX711 Amplifier (Digital Scale) - parsaM110/esp32-hx711-pcb HX711 load cell amplifier module. Sep 4, 2022 · Where to Buy Load Cell with HX711? You can check the load cell with the HX711 on Maker Advisor to find the best price (with or without acrylic plates included). Depending on which microcontroller you use, the physical arrangement might be different. 3v PIN of the board, but drains too much Power, Is there a very simple way of cutting the Power from 3. MicroPython driver for the HX711 load cell interface. I made a design on Fusion 360, I bought the hardware, but my knowledge in arduino is 0. I used the Half bridge configuration - 2 load cells. if Apr 22, 2020 · Hi, i'm trying to calibrate my load cell to get the right weight. Feb 20, 2022 · Pembahasan ulang mengenai LoadCell + Modul HX711 + Board ESP32Library yang digunakan HX711_ADC. Call `set_scale()` with no parameter. It is battery powered and uses 3 V excitation. All is connected as it should I installed the HX711_ADC library and did the calibration using the following code: #include <HX711_ADC. Without any further delay, let’s get started!!! Amazon Links: HX711 Load cell / Strain Gauge: Nodemcu ESP8266 WiFi Module: 12v Adaptor: Arduino Uno Mar 24, 2021 · I have an hx711 connect to 3. I see two problems there: The strain gauge has a recommended excitation voltage 10-15 V which is not compatible with the HX711 or ESP32; I assume I need to hook them up to a Wheatstone bridge, but a single strain gauge is already a Wheatstone bridge. I want to make a weighing scale for my 3D printer. g -806235). What is a Load Cell (Weight Sensor) and HX711 Amplifier. The problem I’m facing is that the output of the values change in the wrong direction. This is a Load Cell Monitor designed using an ESP32, allowing wireless viewing through a hosted webpage stored on the SD card. GitHub: P067_HX711_Load_Cell. For example, a 10 lb load cell rated for 10 mV/V and excited with 3. Status: COLLECTION A. HX711 load cell amplifier 3. HX711 Load Cell Amplifier¶ The hx711 sensor platform allows you to use your HX711 load cell amplifier (datasheet, SparkFun) with ESPHome. Connect the middle cable (red) of the load cell to the A+ input of the HX711 module. ESP32 Digital Scales with 5kg Load An Esp32 IDF implementation for interfacing the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales. Load cell (such as a 10kg or 50kg load cell) 4. The problem is up to 900gms it gives proper weight but when we put more weight it gives random long negative values(e. It supports the architectures atmelavr, espressif8266, espressif32, atmelsam, teensy and ststm32 by corresponding PlatformIO targets. lbbdye athtq ljtvzs cnwuhg vtleprdv bqwbiccc zukazu pfsjfjb prwtr dim