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โหลดเซลล์ เซนเซอร์เครื่องชั่งน้ำหนัก Load Cell Weight Sensor 5KG Balance Scale + HX711 Weighing Sensors สำหรับ Arduino
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This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressureweighing sensor mode)is of high precisionlow cost is an ideal sampling front-end module.
Four leads, easy to use,
5-10V drive voltage applied, the force is directly output as a voltage change signal.
Dimensions: 12.7mm * 12.7mm * 80mm
Features:
- Two selectable differential input channels
- On-chip active low noise PGA with selectable gain of 3264 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 controlsno programming needed
- Selectable 10SPS or 80SPS output data rate
- Simultaneous 50 and 60Hz supply rejection
- Current consumption including on-chip analog power supply regulator: normal operation < 1.5mApower down < 1uA
- Operation supply voltage range: 2.6 ~ 5.5V
- Operating Temperature Range:-20 degree ~ +85 degree
Connection:
- Red to E+
- Black to E-
- Green to A+
- White to A-
Package Included:
- 1X Weight Sensor 5KG
- 1 X HX711 24BIT Precision ADC Module
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