Hx711 arduino. I did manage to find this tutorial online: https .


Hx711 arduino Here is the snippet of code from their example file (Read_1x_load_cell. UKHeliBob December 27, 2019, 4:27pm 10. I've reviewed the other related threads, but still can't get this very basic thing to work. Quick summary: Hello, I hope you can help me. The hx711 module is connected to an arduino pro micro. 3v. The HX711 Load Cell with Arduino, Description: HX711 and Arduino– This tutorial is based on the HX711 breakout board, Arduino Uno and a Load cell or Strain gauge. In this arduino tutorial of HX711 Load Cell amplifier interface. Author: Rob Tillaart. I had an unshielded version before and replaced it, but it did Simple Arduino driver for the HX711 ADC. 3: 654: August 20, 2021 Quarter Bridge Strain Gauge with HX711 Amplifier. Post a link. 1KG Load cell and no-ground-plane green HX711 ADC. Library for the Adafruit HX711 ADC Breakout . It is intended for connecting 4 weight cells. h" Arduino library to read the values. Call `set_scale()` with no parameter. There are libraries that share the clock pins of the HX711 (HX711-multi), so you only need five Arduino pins for four HX711 boards. Each test consisted of taking 10,000 samples and then processing the reads as indicated. h file For calibration and storing the calibration value in eeprom, see example file "Calibration. Several types of HX711 amplifier (on green and Adafruit HX711. Designed specifically to work with the Adafruit HX711 ADC Breakout. V1. E+ to E- should be 5V,on the HX711, whether it's attached to the bridge or not. Build the following circuit. In this tutorial we will see how to connect, calibrate and display the weight on a small OLED display, and by using a rotary encoder we will be able to change the units from: grams, The breakout board is compatible with any wheat-stone bridge based load cell which should allow a user to measure everything from a few grams to tens of tons. I design a project based on a M5-StickC that read a sensor plugged on the 8 pins port. Learn how to use the HX711 Arduino Library to interface the 24-Bit Analog-to Arduino library for HX711 load cell amplifier. I am confused as to how i can get this torque value when in the calibration sketch, it seems as if the load cell amp can only measure force. Leo. Another important An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for reading load cells / weight scales. Adafruit HX711. Connecting RATE to GND (LOW) gives 10 SPS. Weight Acquisition and Display on Serial Monitor The LC (Load Cell) has a capacity of 0 – 30 kg, and it produces Hello everyone. Code. 06 16:06 * * VIRKER ----- 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. I looked 3. Breakout boards are available for it by many producers, including the Sparkfun 13230 . A: Functional Test of HX711 Module (be sure the Modiule works fine) 1. For the time Load cell Arduino HX711 Fluctuating up. We are interfacing 40Kg load cell to the arduino using HX711 Load cell amplifier module. com/bogde/HX711 Category Sensors Connect all HX711 units to share a single clock line, and plug each data line from the HX711 to a different pin on the Arduino. c_cpp. Topics. Library to interface the Avia Semiconductor HX711 ADC. Maintainer: Bogdan I have a 5kg load cell connected to an HX711 and Arduino Uno using Bogde's HX711 library with the Basic Example. I tried the Hx711 library from GitHub and using an example code, But it still reading 0. To run the load cell with the HX711 module, you will need to install a specific library. Do I create 2 instances of a scale, or will it read 2 sensors with just one instance of Hx711? A) this Hx711 scaleA(2, 3); //2 sensors wired into a+ a- b+ b- or B) Hx711 scaleB(2, 3); //1 sensor wired into b+ b- Hx711 scaleA(4, 5); //1 sensor wired into a+ a- Also I read somewhere I have to set the gain on the B channel. 1 (latest Untuk menghubungkan HX711 ke Arduino, Anda hanya perlu 2 pin (Clock dan Data). I'm confused on this. HX711. Readme License. Di sisi yang berlawanan Anda dapat melihat koneksi untuk Load cell. dfrobot. . Note that there are numerous HX711 libraries available each with their own syntax and functions. 12/03/2024. The Arduino will read and write to each of Figure-1: Typical connection diagram of HX711 chip with a load cell. ino" The update() function First of all: I wrote the initial post some days ago. Upload the following sketch. jpg 512×512 33. This HX711 library has an interface which is a superset of a library by Bogde. Connect the GND of the HX711 module to the I connected HX711 24bit module to MPS20N0040D (wheat stone pressure sensor) and arduino mega2560 and used sample library for HX711. Library. HX710 datasheet (English) Hi there, I'm using a load cell (TAL220 10kg) and a HX711 with an Arduino to measure weight. Jednoduché použití, tlak se okamžitě převádí na výstupní napěťový signál. E+/E- should be outputs from the HX711 providing the "Excitation voltage" to the bridge, and A+/A- are inputs back into the amplifier in the HX711. I have a simple setup, (check attached photos, nvm the resistors on the right of the 2nd photo!). In this example A = 10 kg. How to use. 7. Arduino pin 2 -> HX711 CLK 3 -> DAT 5V -> VCC GND -> GND The HX711 board can be powered from 2. ARDUINO. เป็นสัญญาณแบบดิจิตอล 24 bit เป็นบอร์ดภาคขยายสัญญาณจาก load cell มีช่อง An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales. I'd like to clear up why analog inputs are used (#A0, #A1) in both sets of code. All breakout boards I tested have RATE connected to GND and offer no pin to control this from the outside. I wish to use within the same sketch either a scale with the HX711 library or other sensors like pressure, temperature, etc using the I2C interface. Hello, This is my first Arduino project. This won't send the program into a Arduino library for HX711 24 bit ADC used for load cells and scales. This tutorial explains step by step how to use the load cell or Strain gauge with the HX711 breakout board and how to write a basic Arduino Uno program to access the values and print them on the Serial OVERVIEWWe’ve all used a scale to determine the weight of something at some point in our lives. B = 30 kg // Put on loa Arduino Forum Load cell + HX711 + Arduino Mega 2560 Project. The HX711 communicates with a non-i2c compliant two wire protocol. I'm confused. It is also possible to define a maximum timeout to wait for the hardware to be initialized. DigDox December 27, 2019, 4:41pm 11. List Hello, i am trying to make a torque sensor using an HX711 load cell amp, Arduino Nano 33 IoT, and a Wheatstone bridge (2 resistors and 2 strain gauges). - bogde/HX711 caroun June 28, 2017, 7:24am 5 Hi, Ive been working on a HX711 project for over a month and Im stuck, my readings aren't changing when I apply force. ankitjaiswal1201 September 2, 2022, 3:10pm 3 @Wawa I am using Arduino I bought arduino leonardo and was able to connect first pedal (break) via hx711 to PC. Recents. I did manage to find this tutorial online: https This smart coffee table illuminates your environment according to the weight of your drink. That reads correctly, so do heavier stuff like 2 and 3 Wheatstone bridge with hx711 amplifier than arduino. 4: 22403: May 6, 2021 24 Bit ADC Battle (ADS1232 vs. To use this library, open the Using the HX711 breakout with Arduino involves wiring up the breakout to your Arduino-compatible microcontroller with a strain gauge, installing the Adafruit_HX711 library, and running the provided example code. Releases. Next, we will explore calibration and test the load cell as a weighing scale. 0. Kód produktu: 1427807780: Dostupnost: CNC Shield pro 3D tiskárny a Arduino – perfektní pomocník pro vaše CNC a 3D tiskové projekty! 🔧 The datasheet mentions that the HX711 can run at 80 samples per second SPS. I recently conducted tests using a 5 kg load cell and applied standard weights while measuring the voltage across the strain gauge for each weight. For the moment, i use a library for the HX711, as the HX712 has the same logic, at least for a gain of 128. 4. One idea, the code for That says V_A+. Stars. Call `tare()` with no parameter. Author Rob Tillaart Website // Step 1: Upload this sketch to your arduino board // You need two loads of well know weight. Ask Question Asked 3 years, 1 month ago. The load cell sensor generates a proportional electrical signal to the weight applied to it. I'm trying to connect an Arduino Uno with an HX711. /* This program takes 10 samples from LC + HX711 at 1-sec interval and then computes the average. Over time, the value drifts away and the device needs to be tare'd again. Arduino - this design uses a standard In this tutorial, you will learn step by step how to use an HX711 module with a load cell to make accurate weight measurements using an Arduino development board and an SH1106 OLED display. 7V to 5V so the Arduino 5V power should be fine. get_units(5); lcd. I am using an Arduino MEGA 2560. h> #include <HX711_ADC. It based on HX711, a precision 24-bit analog-to-digital converter designed for weight scale and industrial control applications to interface directly with a bridge sensor. Skip to content. Materials needed: 1. 1. Like with the power wires, the polarity is not important. I got it calibrated and everything, using a 2L soda bottle. In this tutorial, you will learn about the load cell module, its applications and its operation. Adafruit. AD7794) Sensors. About. Hi, in this tutorial, we will be making a weight sale machine using a load cell and Hx711 module. Recents viewed. When there is no load on the scale i get fluctuation of the following results: 0,23 0,41 2,52 4,59 0,00 0,00 2,19 and so on. Is there a simple Introduction. Provide an Arduino library to get weight by reading data from HX711. Sign in Product To use this library, first download the library file, paste it into the \Arduino\libraries directory, then open the examples folder and run the demo in the folder. I have checked and compared the wiring and the code between the two and cannot find HX711 unstable values Hello everybody, Iam currently modding a body scale with Wemos D1 Mini. Nov 19, 2024 Learn how to use the HX711 module to measure weight and force with a load cell sensor and an Arduino UNO. Contribute to queuetue/Q2-HX711-Arduino-Library development by creating an account on GitHub. The HX711 is a low-cost strain gauge amplifier produced by Avia Semiconductor. Interface HX711 Load Cell Module w/ Arduino to Build a Digital Weight Scale. Hx711 amplifier Hi My code starts to be ready, a bee hive measuring system. Report repository Releases 18. Project description. An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales. Thought I'd share results of tests I did on two HX711 boards using a barebones Arduino and different power sources. The load cell must also be accurately wired to the HX711 to ensure that the appropriate strain gauge leads are used to approximate the weight given by the load cell. The library used is HX711 by Bogdan Necula version 0. CC. includes calibrate functions, Arduino Scale With 5kg Load Cell and HX711 Amplifier: This Instructable describes how to make a small weighing scale using readily available off the shelf parts. The weight sensor is a practical sensor close to daily life scenes. Dual-Channel Weight Sensor Module HX711 โมดูลขยายสัญญาณจาก load cell สำหรับส่งให้ Arduino. Is it possible that shorting the J1 patch on the pro micro enables this? as it is used to run 5v as opposed to 3. I have an issue with the values that are printed onto the screen. For the interface I am using bogde/HX711 on GitHub - An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for reading load cells / weight scales. Navigation Menu Toggle navigation. This code might be not the best written one, but please remember that this was one of my very first projects! 1 #include < LiquidCrystal_I2C. I am trying to understand the Library mechanism for setting the Calibration Variable. Divide the result Library for the HX711 24-bit ADC for weight scales. h> #include <SPI. However, whatever I do the result is that the reading keeps drifting. Compatibility. Sensors . Using Arduino. Some missing functions were added to get more info from the library. Here is the Fritzing diagram: AD Převodník Modul 24-bit 2 kanály HX711. Signal Input/Output. h> Hello Gettiing different value of a weight when capture the value in a variable the print it vs directly printed using using lcd. 9: 2917: May 6, 2021 ADS1231 vs. Maintainer: To use this library, open the Library Manager in the Arduino IDE and install it from there. Circuits4you. See the examples section for usage, as well as some useful tools for evaluating your setup. The aim of the project is to measure vacuum pressure to control a vacuum pump such that it is switched on and off according to a predetermined logic so that the pressure remains between approximately 7 psia and 8 psia. Sensors. Arduino pin A2 -> second HX711 pin DOUT Arduino pin A3 -> third HX711 pin DOUT. 3. MIT license Activity. 4: 5977: May 6, 2021 Hi, i'm trying to calibrate my load cell to get the right weight. Go Back. The code. Also, you’ll see how to use the load cell module with Arduino. Connect Vcc and GND supply from Arduino power source pins. Also, connect a simple push button for calibration. ロードセル用アンプHX711を1つのクロック線で複数台とやりとりするためのArduino向けライブラリを作ってみた About A library for Arduino to read value from HX711 amplifier module for load cell. I doubt it is a software issue, as the code is very simple #include <Arduino. Then after learning about calibrating the load cell, you will create a Високоточний двоканальний модуль підключення резистивних датчиків тиску (тензодатчиків) побудований на чіпі HX711. I need help to solve this I'm working on a capstone project for high school and am using HX711 load cells. This library does not provide means to control the RATE yet. Some of the load cell wires are connected together to form a Wheatstone bridge arrangement. HX711 as ADC for load cells. I built an Arduino Bathroom Scale With four 50 Kg Load Cells and HX711 Amplifier. A simple Arduino driver for the HX711 ADC. h" // Library needed to communicate with HX711 GitHub - bogde/HX711: An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales. get_units(5),2); the printed value is 4. The first I found online, the second is from examples in the Arduino IDE. My sensor should display to 40kp. If it would been a SPI Protocol, the HX711 chip should have a SPI interface; but, HX711does not contain such interface. Modified 3 years ago. A+ and A- are the measurement inputs from the cells. Strain Gauge Load Cell - 4 Wires - 5Kg. See the circuit, code, library, and calibration steps with examples and tips. Arduino library for HX711 load cell amplifier includes calibrate functions. Project Guidance. 29 forks. . library used: GitHub - bogde/HX711: An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter Sketch /* ESP12 board NodeMCU1 (Esp12E module) * 19. The HX711 is a popular and commonly used load cell amplifier and analog-to-digital converter (ADC) that allows you to interface load cells with microcontrollers like Arduino. Something that can be corrected in software. I changed my sensor and HX711, but this problem repeated. Є готові бібліотеки The HX711 is a low-cost strain gauge amplifier produced by Avia Semiconductor. An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for reading load cells / weight scales. Connect the other diagonal to the A+ and A- inputs of the HX711 module. The problem is - I don't know how to correctrly separate those measurments, so that Arduino can understand what loadcell is Here is a short example from brainy-bits. Code on this page does not use this library, but others may find it helpful. Because all three HX711 have the same clock signal they will all do the same thing at the same time. In the serial monitor, I had acceptable number from 1 to around 10kp and more than 10kp just display 0. com Weight_Sensor_Module_SKU_SEN0160-DFRobot. Connect the load cell wires to the HX711 module based on their color. Unfortunately, i can't get 1- Arduino Wemos D1 mini (for testing purposes) 2- xfw-hx711 module 3- Load Cell - 3kg, Straight Bar 4- a typical 5v adapter. print(weight,2) The printed HX711 Load Cell Amplifier and ADC modules make it very easy to build your own scale with Arduino. I am busy building a milligram scale with the end goal of measuring to 0. com Arduino interfacing, circuits tutorials with code and ebooks, Step by step guides for all sensor modules used for arduino. Thanks to Weihong Guan who started the first version of this library in 2012 already (see [arduino|module]Hx711 electronic The sparkfun documentation or hx 711 github repository show clocking the bits in at arduino level. 2 kg This is OK If I store the value in a variable the print it, long weight weight = (scale. In A: Hardware Block Diagram Figure-12. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. The system runs a week or so on a 2A li-Ion. here is my code, I'm using GitHub - bogde/HX711: An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales. Viewed 1k times -5 . I have developed a project with an ESP8266 and 4 HX711 ADCs to control four scales, each with four strain gauges. library. Moreover, an LCD module of type LCM1602 IIC V1 is used to display the measured weight. I am using the HX711 library that is given from the Hi all! I just gutted out a digital scale and figured out how to hook up the four load cells to the HX711 and the arduino. It can make many interesting applications by acquiring the weight information of objects, such as household electronic scales, daily necessities remaining alarms, and Internet of Things weighing platforms. Maintainer: Rob Tillaart. Arduino IDE. It is widely used in applications such as weighing scales and force measurement systems. To save battery I uses deep sleep for ESP32, but I ask for some input to save more power than per today. i've connected everithing like the picture attached. I'm using the "HX711. 8 sec to execute, from wakeup to sleep, it then sleeps for 15 min. wiki:This Arduino Weight Sensor is able to detect 1kg weight. i've followed readme file of the library HX711 wich says ## How to calibrate your load cell 1. 2. What is this interface for the HX711 chip? It is a customized serial interface which has no standardized rules like the I2C Standard/protocol. In the meantime I have a DFRobot kit on my desk also. so basically i am a beginner at arduino and i need help with a code that lets me display the weight in grams onto an 128x64 OLED screen. Place a known weight on the scale and call `get_units(10)`. arduino loadcell Resources. I am using the HX711_ADC library. I previously used the HX711 with good results, but the HX712 should be better in terms of gain and thermal drift. h> #include <Wire. Contribute to DFRobot/DFRobot_HX711 development by creating an account on GitHub. I include the circuit diagram and the code I have written below. Everything would work well if the measured weight would be stable. Arduino library for HX711 24 bit ADC used for load cells and scales. HX711 Arduino Library. Arduino library for HX711 load cell amplifier. hx711(back). Beside that, I'm using HX711 amplifiers for those load cells. */ unsigned long x = 0, y = 0; unsigned long dataArray Just connect the HX711 supply to Arduino's 5volt pin, and the load cell to the chip's stable AVDD reference voltage. - doodeca/msp430_HX711. Using a Load Cell or Weight sensor you can add this capability to your Arduino projects. I read a lot of topics and Iam sure, the 4 loadcells are connected correctly in a wheatstone bridge. Here's a summary of my procedure: Connection of the Load Cell: I connected the wires of the load cell as follows: Excitation terminals to E+ Overview: In this Arduino project, learn how to build a digital weighing scale by interfacing a load cell and its HX711 amplifier sensor with Arduino to measure the weight of an object and display the weight value on 16X2 LCD display module. To do so, please go to the Arduino IDE top menu, click on “Sketch”, then go to “Include Library”, the click HX711 Arduino Library. Watchers. h > 2 #include < HX711. An Arduino library to interface multiple HX711 units simultaneously Resources. I would not recommend trying to clock bit by bit at the MATLAB or Simulink level: I would recommend that you have a sketch (C code) on the arduino that calls upon those libraries, calculates the scaled strain, and sends that to MATLAB (or simulink) either as a binary single Hi all, I am using an Arduino Nano (ATmega328P and CH340 chips). So the protocol seems to be quite the Here we have two sets of code for an HX711 and a load cell. Figure-1: Test circuit for functional check of HX711 Module. DIY IoT Weighing Scale using HX711 Load Cell, Nodemcu ESP8266, & Arduino - YouTube. I've read many topics about this problem, but i cant seem to be able to figure it out and i need my scale to be a bit more I just recently got a HX711 Weigh Sensor Module ( Gravity: Arduino Digital Weight Sensor - DFRobot) and this load cell (50 Kg Micro Load Cell - RobotShop). For reason of simplicity for the user, HX711 and I2C must use the same 4 pins of the port (GPIO 21, GPIO25, Grnd, +5V). 5 The problem I find is that when I read the ADCs, I can only get data from the one connected to D0 I'm trying to understand how the HX711 works and I'm facing some challenges. Library for the Adafruit HX711 ADC Breakout Designed specifically to work with the Adafruit HX711 ADC Breakout Author: Adafruit. Author: Bogdan Necula. ino): float calibrationValue; // calibration value /* ----- HX711_ADC Arduino library for HX711 24-Bit Analog-to-Digital Converter for Weight Scales Olav Kallhovd sept2017 ----- */ /* Settling time (number of samples) and data filtering can be adjusted in the config. No BLE or WiFi needed. The HX711 amplifies a strain gauge analog signal, outputting a digital data stream, you don't read that with an Hello everyone! I'm working on a project, where its needed to recieve measurments from multiple (3) load cells attached to the Arduino (Arduino 33 IoT BLE). h > 3 4 HX711 scale (A1, Good day all, Going to start this off with the classic "I am new to Arduino", so there is still a lot to learn for me. I've stripped down my project to where I'm now just trying to get the change in signal when the weight changes without calibration, nothing else connected. Article Flow: Learn what is load cell, types of load cells and how a load cell works? Required components for this project The HX711 is easily wired to the Arduino using any two digital or analog pins. Installation To use this library, first download the library file, paste it into the \Arduino\libraries directory, then open the examples folder and run the demo in the folder. 1: Hardware Block Diagram for the Digital Weighing Machine (DWM) 1. Kami akan menggunakan pustaka Arduino sederhana untuk berkomunikasi dengan HX711 yang menyediakan fitur kalibrasi dan Tare (reset) untuk dengan mudah menentukan berat suatu objek. In this instructable, I will show you how to connect the load cell to the HX711 Load Cell Amplifier, how to connect the HX711 to Arduino, how to program it with Visuino, and how to Để làm theo hướng dẫn này bạn phải chuẩn bị một mạch Arduino Uno, một màn hình LCD 1602 kèm I2C, một cảm biến loadcell 20kg (bạn có thể chọn loại cân nặng cao hơn hoặc thấp hơn tùy nhu cầu), một mạch chuyển đổi ADC HX711, một nút nhấn và dây nối. 005g reliably. i have no issues with getting data back from the load cell itself but i just cant figure out how to connect an OLED on to the project and i have no idea where put the code for the OLED display any help would be appreciated here's Hi all, I've made a pcb with a Pro mini and four HX712 A/D 24 bits converters. It is interesting that the sketch I use for the ADS1231 (based on the lib attached to this post SPI Load cell chip ADS1231 - #6 by system - Networking, Protocols, and Devices - Arduino Forum) is also working for the HX711. This library provides the code required to use an Arduino, the HX711 module and a strain gauge load cell to build a scale, force gauge or other pressure or force sensitive projects. To select this mode connect the RATE pin(15) of the chip to VCC (HIGH). Written by Hanie Kiani Overview. 5 watching. HX711 bits to Arduino bits comparison. To thus far I've managed to correct a lot of errors by working through numerous threads on this forum as well as others but I am currently baffled. Hello everyone, So i'm doing a weighting scale project, and i hooked up a 5kg load cell to hx711, but i'm having a problem. 3 KB. Модуль дуже простий в підключенні (всього два сигнальних дроти) і у використанні. get_units(5),2) Proper value is get using the lcd. Related topics Topic Replies Views Activity; HX711 board not outputting 80hz. Iam using a HX711 module with a shielding. One complete code run takes ca 1. Download the Arduino Library. In this tutorial, it is shown how to utilize an Arduino Uno, a HX711 breakout board, and a load cell in order to measure weight. I am using: Arduino Uno R3 HX711 amplifier MD-PS002 pressure sensor Breadboard & jumper I'm working with the HX711 library with this module: wiki. Attached is my code. Author Bogdan Necula Website https://github. 11: 1209: January 30, 2024 Stran Gauge - HX711 amplifier. print(scale. With the help of Visuino the task is so easy that you can complete it in just couple of minutes. A lower supply voltage on a load cell is just a lower output voltage. Basically, we are making a pair of scales. 2. Home / Programming / Library / Adafruit HX711 . Then connect DAT (data) pin to Arduino Analog pin A3 and connect CLK (clock) pin to Arduino analog pin A2. This HX711 Weight Sensor Module Dual Channel Weight Sensor Module HX711. Go to repository. I used two kinds of 3-wire load cells. The weight listed fluctuates even when a static load is applied to it. com: /* Calibration sketch for HX711 */ #include "HX711. I assume you're using a HX711 module, not a bare chip. Forks. HX711 Weight Sensor Kit Arduino Introduction. Programming tips and tricks. One is working as intended; however, the other is giving either extremely delayed or very, very inaccurate readings, and more often than not gives both. Read the documentation. 89 stars. ebyl idj tgndf zekv orgb axhomnw vyo sgz xgc ongs