Micro Load Cell Arduino

It reads the information from the load cell amplifies the signals and then sends it to the arduino for processing.

Micro load cell arduino.

Here the need of power supply for load cell and instrumentation amplifier solved by arduino power pins. In this arduino tutorial of hx711 load cell amplifier interface. Over the years many robotshop customers have asked us about the easiest way to interface a load. Hx711 is a precision 24 bit analogto digital converter adc designed for weigh scales and industrial control applications to interface directly with a bridge sensor.

Strain gauge load cells. We are interfacing 40kg load cell to the arduino using hx711 load cell amplifier module. Micro load cells are available in many different types and are suitable for multiple applications. The changes in electrical resistance provided by the load cell need to be amplified so that they can be read by an arduino.

This circuit is designed for getting reading at serial terminal if you need to add display refer lcd interface with arduino. Description 5 kg micro load cell capacity. 5kg wheatstone bridge sensor small size. Variations include a type of miniature tension and miniature compression load cell.

That s exactly what the hx711 board does. Twelve aditional buttons are provided. 55 25mm x 12 7mm x 12 7mm plugs into the phidgets phidgetbridge wheatstone bridge sensor interface w enclosure rohs compliant. Common load cells have four wire to connect the hx711 to a microcontroller like the arduino.

And lastly though there are many other less common load cell set ups there is a strain gauge load cell which is a mechanical element of which the force is being sensed by the deformation of a or several strain gauge s on the element. Red vcc black gnd data. The load cell shield uses analog pins a0 and. Electronic weighing machine uses load cell to measure the load or pressure produced by the load here most load cells are follows the method of strain gauge which converts the pressure force into an electrical signal these load cells have four strain gauges that are hooked up in a wheatstone bridge formation.

Combining a arduino micro and a hx711 circuit board to make an inexpensive usb control board for racing simulator pedals that use a load cell for the brake and potentiometers for the gas and clutch. Within our product family are numerous types of micro load cell that are ideally suited to applications where space is a limiting factor.