Weight

The HX711 is a highly versatile load cell amplifier that is widely used in various applications requiring precise weight measurements. This version of the breakout comes with a Qwiic connector and a pre-programmed Attiny404 microcontroller. It is designed to convert analog signals into digital values and have them easily available over Qwiic/Stemma QT/easyC, making it ideal for integration with microcontrollers and other digital systems. An Arduino and MicroPython library to communicate with the board is also provided.

This load cell amplifier employs a 24-bit analog-to-digital converter (ADC) to ensure high-resolution and accurate readings. It supports differential input signals and offers two differential input channels, allowing the connection of up to two load cells simultaneously. This feature enables the measurement of both single- and multi-load cell systems, expanding its application range.

The HX711 incorporates an integrated voltage regulator, which provides a stable supply voltage for the load cells and ensures accurate and reliable measurements this Qwiic version only requires a Qwiic cable for operation – send power and I2C data over one convenient connector! You can use the other connector to continue daisy chaining other Qwiic sensors. It also comes with switches for selecting the I2C address.

Unlock high-precision weight and strain measurement in your next project with our HX711 Load Cell Amplifier Board. This breakout board features a 24-bit analog-to-digital converter (ADC) that can detect the changes in resistance from a load cell, providing you with accurate data. Whether you’re building a custom digital scale, an industrial process control system, or a smart presence detector, this amplifier board is the perfect solution for translating minuscule forces into clear, digital signals for your microcontroller.

Our HX711 board simplifies the process of integrating load cells into your electronics projects. It’s compatible with the four-wire Wheatstone bridge configuration found in most load cells, with labelled connection points for power (E+ and E-) and signal (A+ and A-). We’ve also made this board open-source, providing all the design documentation you need to customize it for your specific application. Plus, with our complimentary technical support, you can be confident that you’ll have the help you need to get your project up and running.

Our Arduino library features a convenient way to calibrate the board, ensuring you can get measurements in units like kilos or pounds! The board operates on a 2.7V to 5.5V power supply and features a selectable 10SPS or 80SPS data rate via jumper, giving you the ability to choose between higher resolution or faster readings. Start your next weight-sensing project today with a reliable amplifier board that’s backed by open-source principles and customer support.

A loadcell is a small device that is able to weigh the load that is on it. Depending on the load, it provides very small output voltages that needs to be amplified (e.g. using an op-amp or an ADC with a built-in op-amp) in order to be able to do useful things with it. It has two fixed and two variable resistors connected to the Wheatstone bridge.

It needs to be connected to the HX711 board so you can read the readings with the Croduino. For more details, see How to Use the Module Tutorial in the upper right corner.

Load cell is a small device that is able to weigh the load on it. Due to the load, it provides very small output voltages that need to be amplified (eg using op-amp or ADC with a built-in op-amp) to find the use for the module. It incorporates two invariable two variable resistors connected to the Wheatstone Bridge. This sensor is made from high-quality materials, so it does not get affected by high temperature or continous load. You need to connect it with the HX711 to read information with Croduino.

Load cell is a small device that is able to weigh the load on it. Due to the load, it provides very small output voltages that need to be amplified (eg using op-amp or ADC with a built-in op-amp) to find the use for the module. It incorporates two invariable two variable resistors connected to the Wheatstone Bridge. This sensor is made from high-quality materials, so it does not get affected by high temperature or continous load. You need to connect it with the HX711 to read information with Croduino.

The HX711 is a highly versatile load cell amplifier that is widely used in various applications requiring precise weight measurements. This version of the breakout connects to a microcontroller’s GPIO via breadboard-compatible header pins. It is designed to convert analog signals into digital values and have them easily available over GPIO and the provided software Libraries (Arduino and MicroPython), making it ideal for integration with home engineering projects.

This load cell amplifier employs a 24-bit analog-to-digital converter (ADC) to ensure high-resolution and accurate readings. It supports differential input signals and offers two differential input channels, allowing the connection of up to two load cells simultaneously. This feature enables the measurement of both single- and multi-load cell systems, expanding its application range.

The HX711 incorporates an integrated voltage regulator, which provides a stable supply voltage for the load cells and ensures accurate and reliable measurements. It is ideal for diverse applications, from kitchen scales and pet feeders to robotics and industrial automation. We provide documentation and technical support, ensuring you have all the resources needed for implementation.

Load cell is a small device that is able to weigh the load on it. Due to the load, it provides very small output voltages that need to be amplified (eg using op-amp or ADC with a built-in op-amp) to find the use for the module. It incorporates two invariable two variable resistors connected to the Wheatstone Bridge. This sensor is made from high-quality materials, so it does not get affected by high temperature or continous load. You need to connect it with the HX711 to read information with Croduino.