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<h1 class="">Hx711 tasmota. LoRaConfig 1: set default LoRa configuration.</h1>
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<div class="button-wrap"><span class="bap-get-app-btn"><strong>Hx711 tasmota There can be 1, 2 or 4 load cells connected to each channel, in specific configurations as shown above. See below how the numbers are being converted. h" #define calibration_factor 209. What am I missing to get these working. Jun 2, 2024 · ich habe eine Waage gebaut mit 4 HX711 Sensoren angeschlossen an das HX711 Board. I think Tasmota is the best STABLE ready made sketch for beginners and even for professionals . 5 to - 0. Module~ First select desired module for the device (Wait for the restart). bin to tasmota-TW. 0(sensors) with 4 load sells, HX711 and NodeMCU ESP 8266 Compare HX711 vs Tasmota and see what are their differences. , via a System#Boot triggered rule). 9 C HX711 VS Tasmota Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers Oct 30, 2024 · I'm trying to understand how the HX711 works and I'm facing some challenges. 2 tasmota32-bluetooth. Currently when the power shuts off the sensor/tasmota forgets how much is on the scale, when it reboots it st DIY MQTT weight sensor using tasmota (monitor propane, CO2, salt, even occupancy) under $15 Archived post. Dec 11, 2021 · Hi, I have HX711 + 4 pieces of 50kg load cells (max 200kg) connected with classic wheatstone bridge on ESP32. Switch8 #undef USE_HX711 // Disable support for HX711 load cell #undef USE_TX20_WIND_SENSOR Oct 1, 2019 · I have the DDS238-2 with CT sensor and compared the same load by turning the CT on the 220V-line; "reference" is Gosund smart plug (Tasmota 8. Release binaries for Tasmota firmware 13. bin = The Tasmota version in different languages for 1M+ flash. 723kg something. Every Tasmota device has some components configured by default. When a BlitzWolf SHP6 EU is flashed with Tasmota, there are no problems. The problem I’m facing is that the output of the values change in the wrong direction. I am using Tasmota 13. REQUESTED INFORMATION Read Jun 3, 2022 · I plan to only use one cell and used the wiring below between the load cell and HX711 (50kg Load Cells with HX711 and Arduino. I am using the Sparkfun calibration sketch (included) to determine my calibration factor. You can find out in the first how the controller works with the driver module Post on the subject of scales . The Tasmota created the readymade binary files or firmware for the ESP based products like sonoff devices. 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+ and E- Output terminals to A+ Hi, I have a Wemos D1 mini with the Tasmota Sensors programme running on it. ino - HX711 load cell support for Sonoff-Tasmota: Copyright (C) 2019 Theo Arends: This program is free software: you can redistribute it and/or Mar 15, 2023 · PROBLEM DESCRIPTION I would use Wiegand GPIO configuration on Esp8266 and ESP-01 I haven't the components 6432 Wiegand D0 Wiegand Data lines 6464 Wiegand D1 Wiegand Data lines Provide the output of Dec 27, 2019 · So I using hx711 with a 200kg loadcell. Gibt es jeweils fertig als tasmota-ethernet und tasmota-sensors - ich wollte es doch aber zusammen!? Da bleibt nur: tasmota Firmware selbst bauen. 5, devices can be configured by users using a Template. I have connected load cell (HX711) sensor and using it as a scale. First, you’ll learn how to wire the load cell and the HX711 amplifier to the ESP8266 to build a scale. Arduino and tasmota too. May be somebody have some TIPS for a BEGINNER like me with Node-Red, MQTT and TASMOTA I use a ESP8266 NODEMCU AMICA Pinout see attached. Daher sendet Tasmota alle 5 Minuten wenn man es nicht ändert. - d-tilley/HX711-and-NodeMCU-ESP8266 Documentation (Wiki) for Tasmota. bin the same features as tasmota. Mar 2, 2019 · Si te ha gustado el vídeo no olvides dar Like y Suscribirte, esto ayuda al canal a crecer y a invertir en nuevos productos para mostrarles a ustedes. Configuration¶ Name A unique name should be entered here. Below is a Tasmota Settings~ Tasmota allows for easy selection of peripherals and assignment to GPIO pins. When I changed the number of samples from 20 to 1, the values stopped jumping around and I got a more flat line. This feature request (#7784) was closed, but it seems there are more people intere Oct 27, 2022 · Tasmota binary firmware version number used:12. The HX711 load-cell signal amplifier can be used for creating a scale, or to detect if the weight of an object changes. #define HX_TIMEOUT 120 // A reading at default 10Hz (pin RATE to Gnd on HX711) can take up to 100 milliseconds #define HX_SAMPLES 10 // Number of samples for average calculation #define HX_CAL_TIMEOUT 15 // Calibration step window in number of seconds #define HX_GAIN_128 1 // Channel A, gain factor Apr 22, 2022 · In this tutorial, you’ll learn how to create a scale with the ESP8266 NodeMCU using a load cell and the HX711 amplifier. Is your feature request related to a problem? Please describe. 1 completely redesigned GPIO mapping to allow for future expansion. When I have no weight on the load cells the LilyGo TTGO T-Weigh ESP32 LoRa 868MHz HX711 (SX1262) Heltec (CubeCell) (SX1262) Waveshare SX1262 Lora Node (HF) and (LF) LoRa commands~ LoRaConfig: show current configuration. 7. Nov 8, 2018 · Hi, As the HX711 can be used with a load cell or a pressure sensor, I think we need to add a setoption to select the display unit for HX711. We’ll need to set a clock pin and a data pin, and I like to use D1 and D2 in my projects because they don’t cause boot issues, so select D1 your clock pin or HX711 SCK, and D2 for your data Jul 23, 2020 · Have the same setup. ino line 295) , when you are sure no weight is on the tray, but it is not saved any place. Saved searches Use saved searches to filter your results more quickly The received data from the hx711 is a 24bit resolution analog to digital read. md at development · arendst/Tasmota Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP HX711 Load Cell Amplifier¶ The hx711 sensor platform allows you to use your HX711 load cell amplifier (datasheet, SparkFun) with ESPHome. 0 //This value is obtained using the SparkFun_HX711_Calibration sketch Tasmota v14. bin = The Knx version without some features but adds KNX support for 1M An interface between the HX711 amplifier and NodeMCU ESP8266. The moment you change the Configuration -> Configure Module to BlitzWolf SHP (45), after resetting, the module keeps working for 48 seconds, then resets to firmware defaults. LoRaConfig 1: set default LoRa configuration. I flashed it with Tasomotizer. myBesides Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE or PlatformIO - blasko/Sonoff-Tasmota Full documentation at - Tasmota/BUILDS. Here I have used the D12 as a clock pin and D13 as a data pin. REQUESTED INFORMATION Make sure your have performed every step and checked the applicable boxes before submitting your issue. Breaking Changes~ Berry make energy modules changes from #21887 backwards compatible; New Features~ GUI refresh; Added commands WebColor20, SetOption161; Added support for: I2C over Serial; DALI support enchancements; HLK-LD2410S, MS5837, TM1640, HLK-LD2410 engineering mode Nov 19, 2014 · Introduction. I have an hx711 ADC board wired to 4 50kg load sensors. Changed usb cables and ports. Maybe that is the problem? Mar 17, 2022 · Hello I've already bought 2 pieces HX711 with 20kg but they don't work properly. Tryed everything, but not working. Of course, we will be able to use the same principle to measure the weight of any May 17, 2019 · I am using Tasmota for few months now. Jun 23, 2020 · I’m having a hard time getting these HX711 + load cells to work. The Tasmota is very easy to operate. That reads correctly, so do heavier stuff like 2 and 3 bottles, however if I put more weight on the scale it tops out at ~9. Feb 24, 2021 · HX711 load Cell on Wemod D1 mini Hi, I have assembled a balance with Tasmota 9. I got it calibrated and everything, using a 2L soda bottle. h"(uncomented line #define USE_DS3231). 0 / 2. For interfacing HX711 with ESP32, the following pins can be used: Full documentation at - HX711 redesign (#13986) · arendst/Tasmota@1f3bb67 Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. HX711: Load cell sensor: gpio: HRG15: Solid state rain sensor: serial: I2S Audio: I2S audio DAC and microphone: I2s: iAQ-Core: Indoor air quality sensor: I 2 C: iEM3000: Schenider Electric Modbus energy meter: serial: INA219 ISL28022: High-side DC current and voltage sensor: I 2 C: INA226: High-side or Low-side DC current and voltage sensor: I Sep 9, 2019 · That one is the hx_weight at the end of HX_CAL_RESET step ( xsns_34_hx711. Important things to consider~. I was looking Hey friends, Related to https://github. If someone does not have any experience of coding, he can also create the Esp chip Based product very easily. 3 but I always get "Voltage":0 I am using a 60W light bulb as a load. bin - not all - and includes support for connectable sensors; tasmota-lite. . com. Have 2x HX711 and 8x loadcell not working at all. #undef USE_HX711_GUI // Add optional web GUI to HX711 as scale (+1k8 code) Jul 29, 2019 · BUG DESCRIPTION. 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. W May 16, 2022 · Hi, is there a way to get at the current weight from berry with an HX711 connected to an ESP32? Ideally the raw value but either will do. tasmota-AD. Nov 4, 2020 · Build a WiFi weight sensor for under $15 that you can use to measure the amount of propane in your bbq, CO2 in your kegerator, or even salt in your water sof Jul 8, 2017 · 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. get_units() function provided in the hx711 library allows to specify the number of samples to average in order to get a more precise reading. Hier gibt man nun die entsprechenden Befehle mit euren Werten ein, wie z. 4. tasmota-AF. 0 will be 8-bit GPIO and starting with development version 9. I am using this sparkfun code to Jan 9, 2020 · Informatik 1 Labor ProjektMechatronik Einführung MECB1Manuel Uibeluima1011Waage selber bauen!Verwendete Hardware:- ESP32 Microkontroller- OLED-Display 124x64 Tasmota provides support for two different Semtech drivers used in most LoRa devices today: SX127x and newer SX126x. I've tried provided 3. That works great. 1kg will still read 9. 2. I haven't been able to spot anything in docs - issuing a tasmota. HX711 Load Cell Amplifier. 1kg. ESP 8266 D1 Mini geflasht mit Tasmota13. There are several I 2 C sensor examples you can take from the development codebase when writing your own and you are encouraged to do this as it is a quick and easy way to see how things fit together. Attached is my code. bin = The Tasmota version with most drivers and filesystem for 4M+ flash. So If we read the data from the hx711 then place 3Kg on the scale and read the data again, the delta divided by 3 will give us that ratio factor we need. co 11 = force update of Tasmota-system-UTC with every new GPS-time-message 12 = do not update of Tasmota-system-UTC with every new GPS-time-message 13 = set latitude and longitude in settings 14 = open virtual serial port over TCP, usable for u-center 15 = pause virtual serial port over TCP: Sensor68: WindMeter sensor - Analog (pulse count) anemometer Aug 16, 2018 · Hello, yesterday I tried to get the HX711 up and running. DDS238 is connected to a nodemcu via rs485-converter, running Tasmota 9. Changes made on Tasmota show up on Hubitat in Jun 27, 2022 · Connect multiple HX711 and relay measurements over MQTT Hello everyone, I tried to connect two HX711 to the D1 but when configured only one shows up in the overview menu. Like other Tasmota Sync drivers it does native synchronization between Hubitat and Tasmota 11 or higher without the need for a custom compilation or Webhooks Jun 24, 2018 · Re: Weight - HX711 Load Cell and rules #8 Bericht door TD-er » 23 Nov 2022, 07:19 Not sure if the Wiki will get updates, but it would be great to write it down in the readTheDocs. 6. This reduces the required CPU #define HX711_CAL_PRECISION 1 // When calibration is to course, raise this value to max 20 (otherwise uint32_t overflow) #endif #define HX_TIMEOUT 120 // A reading at default 10Hz (pin RATE to Gnd on HX711) can take up to 100 milliseconds #define HX_SAMPLES 10 // Number of samples for average May 7, 2023 · It seems this code want's 2 readings to be the same, but as the value is probably in grams it won't often be the same in 2 readings (with a scale measuring up to 140kg). This features is not included in standard ESP8266 binaries such as tasmota, tasmota-sensors, tasmota-lite. Flashing a Wemos D1 Mini with Tasmota firmware is nearly the same as for every other device. Device used: SOnOff Basic, HX711, AliExpress Load Cell; Tasmota binary firmware version number used : V6. cmd("status 8") shows the result in the berry console but I don't see how to capture & parse it. Image by SparkFun licensed and re-distributed under CC BY 2. Calibration succeeded and the weight is somewhat accurate but if weight goes over 10. Our example gives the following: As both are offset from 0 there will be some duplication in numbering so the only way to distinguish them by external programs like TDM is by checking the Tasmota version number: below 9. Here is my platformio. Oct 22, 2023 · 常見的HX711 有5kg,10kg,20kg等規格，依照專題的需要選擇合適的量測範圍，使用Arduino能快速製作一個自動化的秤重系統。👉訂閱頻道：https://reurl. com/arendst/Tasmota/releases/烧录工具下载地址：https://github. Information received by Tasmota over the serial bridge is captured automatically. Call `tare()` with no parameter. You can also use any other GPIO pins for both of these. 0. PROBLEM DESCRIPTION A clear and concise description of what the problem is. Some devices using SX127x are: HopeRF RFM95W, RFM96W and RFM98W Jun 12, 2022 · EDIT The [RELEASE] version of the conversation starts here and you can find the necessary links for the code and documentation in that post. 3 V pin of ESP32. Connection/configuration: TX/GPIO1 -> DDS238-2 TX; RX/GPIO3 -> DDS238-2 RX In case of energy import things look fine: HX711 SCK: HX711 weight sensor serial clock input: 103: 2208: HX711 DAT: HX711 weight sensor data output: 104: 2240: TX20: TX20 Wind Sensor Input (Tx from sensor) 105: 1120: RFSend: RF Emitter (433Mhz module needed; Requires self-compile with RF_SENSOR and USE_RC_SWITCH) 106: 1152: RFrecv: RF Receiver (433Mhz module needed; Requires self Jan 15, 2024 · The GPIOs for connecting the HX711 are chosen so that you do not hinder the start of the ESP8266 and have the same names for both controller types. 02 grams between values). 1. The HX711 load cell amplifier is used to get measurable data out from a load cell and strain gauge. or by using commands: Module and GPIO, or Template. Wenn ich mich auf der Waage stelle (75kg) zeigt Tasmota 15kg an deshalb muss ich eine Kalibrierung duchführen. 0 Oct 28, 2020 · 固件下载地址：https://github. 5. I have it integrated into HA and see the graphs, and the data is logged in InfluxDB. h" // HX711. Aug 30, 2023 · In den Tasmota Loggin Einstellungen kannst du die Teleperiod Zeit zwischen 10-300 Sekunden stellen. Some of the load cell wires are connected together to form a Wheatstone bridge arrangement. I use GIPO5 (SCL) and GPIO4 (SDA) with a little change in "sonoff_template #define HX_TIMEOUT 120 // A reading at default 10Hz (pin RATE to Gnd on HX711) can take up to 100 milliseconds #define HX_SAMPLES 10 // Number of samples for average calculation #define HX_CAL_TIMEOUT 15 // Calibration step window in number of seconds #define HX_GAIN_128 1 // Channel A, gain factor I set up a keg monitoring system using load cells and an HX711 amp. I got a calibration factor of around 48400, however, I noticed that if I start adding more weight it begins to deviate from the true value. If you find something which is not in the following documents but already in the firmware, open an issue here on Tasmota and report it, please. It worked fine until I shorted it out. c<x> <value> = preset counter (x = 1. Dec 9, 2021 · Saved searches Use saved searches to filter your results more quickly Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE or PlatformIO - erocm123/Sonoff-Tasmota Oct 23, 2021 · PROBLEM DESCRIPTION I want to experiment with load cells, HX711 amplifier and NodeMCU (Lolinv3 ESP8266MOD 12F). ADC input values are stable in same solution. 5) to value when the driver is set to counter mode Feb 20, 2024 · I set up a keg monitoring system using load cells and an HX711 amp. A Jan 6, 2019 · I spent a hole day trying to find how to change the resolution ; unfortunately there is no Wiki for HX711. bin is for the Ukrainian language) tasmota-sensors. PD_SCK - pin #A0 HX711 scale(A1, A0); // parameter "gain" is ommited; the default value 128 is used by the library void setup() { Serial. i've connected everithing like the picture attached. Before data will be received, a properly formatted SerialSend<x> or SSerialSend<x> command must be executed. Tasmota sensor API documentation for sensor driver development. please add a wiki for HX711 thanks Jul 13, 2020 · PROBLEM DESCRIPTION I am still having a problem using HX711 with an ESP as described in #4278 REQUESTED INFORMATION [X ] Read the Contributing Guide and Policy and the Code of Conduct Searched the problem in issues [X ] Searched the prob Then repeat those steps to get back to the configure module screen where we can tell tasmota where we plan on attaching our HX711 load cell amplifier. Enabled The device can be disabled or enabled. Programa Let’s build a connected scale, which alarms us when the food bin is empty. the command "Sensor34 2 (weight)" starts the calibration with the reference weight given. ADC- tasmota-4M. Full scale output is 800000 to 7FFFFF in hexadecimal and corresponds to 0. Flashing Wemos with Tasmota~. bin = The Sensors version adds more useful sensors for 1M+ flash. Aprenda nesse vídeo como gerar, de uma forma rápida e fácil, versões customizadas do fantástico firmware Tasmota. analog ph sensor jumps unexpected, weblog3 shows wrong ADC-RAW values. This Hookup Guide will show you how to get started with this amplifier using some of the various load cells we carry at SparkFun. Jan 3, 2020 · 0 = sensor muted, no readings in Tasmota 1= gesture mode 2 = proximity mode 3 = corner mode 4 = PIN mode 5 = cursor mode: Sensor53: Smart Meter Interface r = reset the driver with a new descriptor specified with the Tasmota Scripting language. Ich brauchte eine Firmware für ESP32 mit Ethernet (Olimex) und Wägesensor (HX711). D1 mini, HX711 green board and 4x 50kg load cell. so I simply can't configure it. I connected 1 to pin 18&5, that one is working. Feb 18, 2022 · I setup 4 load sells to an HX711 Amp - this all connects to a NodeMCU ESP 8266. HX711 vs Tasmota HX711 vs SafeString. DOUT - pin #A1 // HX711. 0 CurrentSet 257. 1 and Tasmota 7. 0 Quinlan on ESP8266 Firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and Dear all, I do have an ESP32 with Tasmota flashed (with MCP23017 support for Mode 1 and 2) #define USE_MCP230xx #define USE_MCP230xx_ADDR 0x20 #define USE_MCP230xx_OUTPUT #define USE_MCP230xx_DISPL May 7, 2018 · Below is the code of the loadcell (without inputting it into the sd card) in case you might need it. Used to monitor the remaining content in a keg and then upload the measurement. The weight listed fluctuates even when a static load is applied to it. Configuration is possible in the webUI Configuration - Configure Module page. tasmota-4M. Notifications You must be signed in to change notification settings; // Nova Fitness SDS011 Serial interface GPIO_HX711_SCK, // HX711 Starting with Tasmota version 6. Dec 29, 2018 · Hello! Describe the bug I have compiled tasmota (6. Currently using: HX711 Sensor Wemos D1 Mini 4 Load cells connected in wheatstone bridge I’ve tried hooking them up in different ways and experimenting with the sensor, YAML, firmware but could never get accurate readings. New comments cannot be posted and votes cannot be cast. 1 kg, anything heavier than 9. Used D1 mini 5V GND D1 and D2 ports. Figure 7: HX711 scale on the ESP32 Contribute to NicolasBernaerts/tasmota development by creating an account on GitHub. CodeRabbit: AI Code Reviews for Developers. LoRaConfig {"Frequency":868. bin has a stripped down feature set. I've tried multiple load cells, multiple HX711 boards, connected both VCC and VDD to 5v on the arduino, then just VCC. The calibration factor for 2kg is 50500, and 51500 for 3kg. Just connect Wemos D1 mini via USB. It uses a Load Cell connected to an HX711 bridge sensor interface to measure weight, and an ENS160+AHT21 sensor module to measure temperature and humidity. ini: [env:esp32-h2-devkitm-1] platform = GitHub - Jason2866/platform-espressif32: Tasmota Espressif 32: development platform for PlatformIO board = esp32-h2-devkitm-1 framework = arduino upload_port = /dev/cu. But as soon as I take the ESP from the power or reboot, then the display shows 0Kg. 2. My HX711 weighs a running motor that creates vibration, and a t May 11, 2022 · TL;DR I have developed a set of Tasmota Drivers that perform native and real-time synchronization between Hubitat and Tasmota (11 or later) without the need for any custom Tasmota compilation or HTTP hooks. 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 accurate. ino at development · YuryYudin Feb 1, 2020 · 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. ¶ Connect GND to GND, VCC to 3. We will update that information so far new things were added to Tasmota. The hx_711_weight is showing as a number (kg) in HA with a graph, but the hx711_weightraw does not… is there a way to fix this? This is my first time using a D1 mini, Tasmota and the HX711 load sensor - so be kind. First, you'll learn how to wire the load cell and the HX711 amplifier to the ESP32 to build a scale. I changed in the sketch to get it work as gram (i removed the / 1000) finally I found this command "weightres" I still don't understand Item weight (kg) is used for. cc The hx711 outputs a value corresponding to the ratio of difference voltage divided by the voltage applied to the load cell. To be more specific, I calibrated with 5lbs item, then moved to a 175lbs and the scale Feb 5, 2023 · Der Strom wird bei Tasmota in mA angegeben, also A * 1000 = mA (0,257 * 1000 = 257mA) Tasmota Device kalibrieren: Man öffnen nun das Webinterface von Tasmota und klickt auf „Konsole“. bin to tasmota-VN. Acesse a ferramenta, selecione as opções des Aug 19, 2022 · Tasmota. bin = The Knx version without some features but adds KNX support for 1M I am starting to work on tracking my two kittens' litter box uses as one has noticeable issues via litter box use stats. The calculated weight calibration value is estimated around 20. #include "HX711. So. tasmota-lite. I am using the HX711 library that is given from the manufacturer. println("HX711 Demo"); Serial. - Circuit Journal) Unfortunately it doesnt seem to work, I cant get Arduino IDE to work in or Jul 17, 2020 · Wondering if anyone has run into this issue. g. Has HX711 been removed from the bin? Any help is most appreciated! Thanks May 21, 2019 · Here you will find further information about the sensors, drivers and displays which are supported by Tasmota. Jun 2, 2014 · 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). Jun 14, 2023 · Hi, I am currently in the process of calibrating my load cell, and initially I decided to calibrate with a 1kg mass. The calibrate works and a weight of 3Kg are also displayed. Wenn du häufiger als 10 Sekunden senden möchtest musst du die descriptor ändern, Dann wird bei jeder Werte Änderung gesendet Aus dem Tasmota Wiki: Dec 29, 2020 · I playing with a setup to permanent check weight by HX711/Tasmotab and iobroker in backend. 0k Nov 17, 2018 · Coming from my previous issue about getting not really any readings from the HX711 sensor using 4 load cells (3 wires each) I now have a question about how to do the calibration correctly. To use it, you must compile your build and add the following to user_config_override. Sep 2, 2023 · Hi All, I have a Tasmota NodeMCU with a HX711 attached. LoRaConfig 2: set default LoRaWan configuration. However, after calibrating the scale with a 5lbs item, if I put a heavier item on the scale it is no longer accurate. 1 it will be 16-bit GPIO. Is there a reason for this deviation, and is there anything I can do to avoid Feb 14, 2019 · arendst / Tasmota Public. Now, to use hPa instead of Kg, you can change D_UNIT_KILOGRAM to D_UNIT_PRESSURE in the line Nov 29, 2018 · 📅 Last Modified: Thu, 29 Nov 2018 15:20:10 GMT. bin = The Lite version without most drivers and sensors for 1M+ flash. but I have no idea where I can connect the second one to. 5 difference ratio V/V. 1 Rudolph. println("Before setting up the scale:"); Serial. bei mir: PowerSet 58 VoltageSet 226. Call `set_scale()` with no parameter. I have an issue with the values that are printed onto the screen. Read more about the GPIO Conversion. This ratio is factored by the gain. Sensors Supported by Tasmota - RTurala/Sonoff-Tasmota GitHub Wiki Hi all, I have Build a weight with a Hx711. read()); // print a raw Jan 23, 2024 · The previous around the ADC for the scale, a HX711 module and a Controller of Type ESP8266 or ESP32, as well as a button to take into account the Tara. I’ve followed this amazing tutorial: Measure Propane, CO2, Salt, and so much more with this DIY MQTT Weight Sensor using Tasmot&hellip; Nov 4, 2018 · EDIT: Possible solution and more info from me here: #4278 (comment) Make sure these boxes are checked [x] before submitting your issue - Thank you! Searched the problem in issues (https://github. When ESP8266 comes b I would like tasmota to store a value from the HX711 senor, power down the D1 Mini, then recall that value as it boots back up. usbmodem323101 monitor_speed Nov 22, 2021 · I built an Arduino Bathroom Scale With four 50 Kg Load Cells and HX711 Amplifier. I have an esp32 running tasmota reporting the litter box weight in grams down to the gram level. h : #define SUPPORT_IF_STATEMENT // Add support for IF statement in rules (+4k2 code, -332 bytes mem) Apr 22, 2020 · Hi, i'm trying to calibrate my load cell to get the right weight. After calibration the offset and the scale should be saved, so on boot the system can calculate the correct weight without intervention. 0). Apr 21, 2022 · Create a scale with the ESP32 using a load cell and the HX711 amplifier. END EDIT Anyone who has a Tasmota device with sensor data might find this driver of interest. tasmota-BG. Will the sensor show any reading prior to calibration? Or will it react to pressure on the load cell, but just be inaccurate? May 10, 2021 · I’m looking for some help on making a propane tank weight scale using esp8266 and an HX711. Only the connections for the I2C bus are different, but are automatically assigned by the program. Sensor API. print("read: tt"); Serial. These are intended to be an easy way for users to create and share configurations for devices that are unsupported in Tasmota but have common characteristics with existing modules. Als Standart steht 300 drin. println(scale. To be clear - with no change in load on the cell, no change in weigh and likely minimal change in temperature, the values returned by the HX711 wildly fluctuate. Tasmota 9. My questions are opinions on which way Feb 19, 2024 · Hello, I’m using the H2-devkit platform from Jason2866 git and I encountered an issue while compiling the ledc functions to drive PWM. Note that I connected the wires for the load cells by twirling 1 - the scale. Like i use 5kg weight for calibration but after calibration it shows 4. My issue is simple: HX711 component seems not in components list in GPIO config drop down. Revolutionize your code reviews with AI. tasmota-sensors. 0 Core pre-compiled; Development IDE - Compiler May 8, 2023 · PROBLEM DESCRIPTION When calibrating my scale with sensor34 2 99900 with a weight of 99,9kg the code will create a weigth_calibration value. bin with localized language support. bin = The Knx version without some features but adds KNX support for 1M Sep 4, 2023 · PROBLEM DESCRIPTION HX711 fails calibration, but reports AbsWeight values I've got some load cell sensors, small to try to measure the weight of a dehumidifier to see what water level the tank is at. 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. Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE or PlatformIO - thomytp/Sonoff-Tasmota Now that you've set up your previously unsupported device in Tasmota it is time to share the knowledge: Check that Module 0 is selected in the Configuration - Configure Module menu. Everytime when i Power up the System, the weight Starts by 0,0kg Even when there is a weight (about 20kg) Is it possibl Dec 31, 2020 · i try to bring the new RC522 RFID running with tasmota. Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE or PlatformIO - Sonoff-Tasmota/xsns_34_hx711. I have tried the tele-period command, and this only allows 10 seconds as a minimum. i've followed readme file of the library HX711 wich says ## How to calibrate your load cell 1. Open two Tasmota web UI browser windows for your power monitoring device: Click on Console in one browser window; Keep the other on the main page to view the Power telemetry data; Turn the power on to your device. Tasmota is a opensource platform. Tasmota came from [ Theo Arends Sonoff MQTT OTA ] (arendst (Theo Arends) · Gi&hellip; Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. B. 2) for "sonoff basic" with DS3231 option enabled in "my_user_config. begin(38400); Serial. The first problem is that when I calibrate the scale with the Sensor34 2 40000 command (calibration sample of 40kg), despite the ca Jun 24, 2021 · Es gibt für tasmota Firmware Images zum download, aber diese enthalten nicht alles was so entwickelt wurde. I will use it with a: Temp & Humi AM2301 ; Scale HX711 ; RFID RC522 ; I flashed the new Version from today V9. tasmota-knx. IS there a way of getting tasmota to send the values via MQTT to my home assistant faster than every 10 seconds. bin = The Knx version without some features but adds KNX support for 1M /* xsns_34_hx711. 3. Contribute to eduardocanton/tasmota development by creating an account on GitHub. But now I am unable to locate the HX711 options for under GENERIC(18) or any other module for that matter. For more details, kindly visit to our website: www. 9 but Tasmota can only store 20 o 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. 3v to the HX711 instead of 5v. When not enabled Dec 10, 2019 · Have you looked for this feature in other issues and in the wiki? Yes. Sep 12, 2021 · 1 214 22,560 9. 3V and the other two DOUT (or DT for short) and CLK (or SCK) to free GPIO pins. bin = The Knx version without some features but adds KNX support for 1M+ flash. 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. 4. I can calibrate it but the display isn't correct either 0kg or the weight of the calibration object isn't anymore. Most often there is a relay, a button and a LED configured as is the case for a Sonoff Basic in the following image. I am lost. Because of missing power supply I working with DeepSleep for saving power from accu. The ESP32 microcontroller reads data from both sensors and communicates the measurements, with the HX711 interfaced via digital pins and the ENS160+AHT21 via I2C. Place a known weight on the scale and call `get_units(10)`. bin Pre-compiled; #define USE_HX711 // Add support for HX711 load cell (+1k5 code) Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. 4x, 2x, 1x Diagrams. ino TL;DR; Would it be possible to change or extend the code for the Jun 13, 2022 · i also try to connect two hx711 boards to an esp32 devkit v1. This video shows the steps in calibrating the calibration factor of HX711 ADC Module. bin enables many features as tasmota. 0}: changes frequency and Nov 16, 2021 · I make weight scale using hx711 but every time after calibration it shows wrong value. It achieves this using Tasmota' built in triggers and rules to monitor changes and send them in JSON format to Hubitat when they are detected. Only D1 mini can’t change yet. mybotic. Add reporting of raw weight to JSON from HX711 to overcome auto-tare functionality by @tobox (#7171) Add Zigbee support for Xiaomi Aqara Vibration Sensor and Presence Sensor by Stefan Hadinger Add Shutter functions ramp up/down and MQTT reporting by Stefan Bode tasmota-4M. com/arendst/Tasmota/blob/development/tasmota/xsns_34_hx711. (+- 0. Thank you Connect the ESP device to your computer using USB or serial-to-USB adapter; Select the firmware variant suitable for your device; Hit "Install" and select the correct port May 15, 2023 · HX711 load cells, Calibration Failed - help! &#39;m following TheHookUp&#39;s guide here using 4x 50kg load cells (here) connected to the amplifier they come with as well as an ESP8266 NodeMCU. HX711 An Arduino library to interface the Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales. Be sure to turn the output on so the load is powered on as well; Wait a few seconds for the readings to stabilize; Calibration Nov 11, 2019 · BUG DESCRIPTION Using a Gosund SP111 socket I have tried with Sonoff-Tasmota 6. This must be done any time the device restarts (e. (Note: tasmota-UK. For powering HX711, you can either use the VIN or the 3. The Power supply is not constant. com/tasmota/tasmotizer/releases免费MQTT服务器：broker Hello Tasmota experts! I'm trying to build my custom IR build. Open up Console and issue command Template which will output a string with the configuration of your currently active template. In order to know what’s that in pounds or in kilo, we need to have a ratio factor. 0,"Bandwidth":125. Figure 6: HX711 scale on the ESP8266. So I built a new system with the new components. Nothing works. 2 different laptop and pc. Divide the result in step 3 to your Mar 31, 2024 · To communicate with HX711, you will need two wires, Clock and Data. 2 on Wemos D1 mini. 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