HALJIA 20kg Scale Sensor Load Cell Electronic Kitchen Scale HX711 AD Weighing Module Scale Pressure Sensor Compatible with Arduino
HALJIA 20 kg scale sensor load cell electronic kitchen scale HX711 AD weighing module scale pressure sensor compatible with Arduino
Features: 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 that requires no external component with optional external crystal. On-chip power-on reset Simple digital control and serial interface: PIN-controlled control, no programming necessary. Selectable 10SPS or 80SPS output data rate. Simultaneous supply rejection of 50 and 60 Hz. Current consumption including on-chip analog power supply regulator: normal operation <1.5 mA, current shutdown <1 uA. Operating voltage range: 2.6 ~ 5.5 V. Operating temperature: -40 to +85 °C. PCB Size: 35mm x 20mm Weight sensor: Four lines, easy to use. 5-10V drive voltage applied, the force is directly output as a voltage change signal. Dimensions: 13.5mm x 13.5mm x 81mm. Sensor fixed by the screw hole at one end and the other end to keep the status of floating, the gravity follows the indicated by the label. Pay special attention not to press directly on the white plastic cover to avoid damaging the sensor. Connection: Red to E+. Black to E- Green to A+. White on A- Scope of delivery: 1 x weight sensor. 1 x HX711 module.
Product Features
- This HX711 module uses 24 high-precision A/D converter chip hx711. It is a specially designed for the high-precision electronic scale with two analog input channels, which provides internal integration of 128 times the programmable amplifier.
- You need to connect the weighing cell with the HX711 module like this, red to E+, black on E-, green on A+, white on A-.
- On-chip active low noise PGA with selectable gain of 3264 and 128.
- Simple digital control and serial interface: PIN -controlled controller, no programming required.
- Suitable for Arduino and Raspberry Pi The input circuit can be configured to be a bridge type pressure bridge (such as pressure weighing sensor mode).