20kg Load Cell Weight Sensor with HX711 ADC Converter

Features

• Two selectable differential input channels.
• On-chip active low noise PGA with selectable gain of 32, 64 and 128.
• On-chip power supply regulator for load-cell and ADC analog power supply.
• On-chip oscillator requiring no external component with optional external crystal. On-chip power-on-reset.
• Simple digital control and serial interface: pin-driven controls, no programming needed.
• Selectable 10SPS or 80SPS output data rate.
• Simultaneous 50 and 60Hz supply rejection.
• Current consumption including on-chip analogue power supply regulator
• Normal operation adult; 1.5mA power down adult; 1uA.
• Operation supply voltage range: 3.3V - 5V.
• Operating Temperature Range: -20 degree - +85 degree.
• HX711 is Mounted on breakout board, includes breakaway headers for connection, soldering required 

Description

• aluminium alloy construction with strain gauges pre-attached with strain relieved wires.
• Accurate measures force 1kg
• Input End: Red+, Black-
• Output End: Green+, White-; Excitation
• Voltage: 5-10V DC.
• On-chip active low noise PGA with selectable gain of 32, 64 and 128.
• Simple digital control and serial interface: pin-driven controls, no programming needed.
• Selectable 10SPS or 80SPS output data rate 

Parameter: 

• Bracket Diameter: 10cm(Tray Diameter)
• Operation Voltage: 3.3V–5V(recommended 5V)
• Measure Force: 1kg
• Appearance Height: 3.5cm(include Pillar)
• AD Module: HX711(24 bit high precision A/D converter chip hx711)
• Post-calibration Accuracy: Within 1g
• Operation Current: andlt; 1.5mA