Load Cell Adc Ic

How to use hx711.

Load cell adc ic.

So we can use hx711 ic which has all the above features simply removing complex circuitry. Figure 5 is a block diagram of a reference design a weigh scale system evaluation board designed at analog devices. Rs 578 00 433 mhz frequency around 100 meters range built in telescopic antenna keypad slide type protection cover ev1527 chip based protocol. It consists of an ad7799 adc controlled by an aduc847 microcontroller.

It interface with simple digital i o to any controller. Also you can observe from the circuit diagram that we power the load cell from the hx711 chip. All three features need three separate circuits and components adding to cost and complexity. When we apply weigh on the load cell it produces an.

Load cell 40 kg. With an onboard low noise amplifier onboard oscillator precision third order 24 bit delta sigma modulator and bridge power switch the ads1231 provides a complete front end solution for bridge sensor applications including weigh scales strain gauges and load cells. Therefore this adc chip eliminates the need for external power regulator. Hx711 is a precision 24 bit analog to digital converter adc designed for weigh scales and industrial control applications to interface directly with a bridge sensor load cell strain guages.

The load cell can be directly interfaced to this adc. Hx711 soic16 24 bit adc ic for load cell. Consequently it will make your design cost effective. Hx711 soic16 24 bit adc ic for load cell.