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.
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 1KG
1 X HX711 24BIT Precision ADC Module
รายละเอียดสินค้า:
ชื่อยี่ห้อ: TZT teng
การใช้: เซนเซอร์แม่เหล็ก
วัสดุ: โลหะ
ชนิด: การสั่นสะเทือนเซนเซอร์
เอาท์พุต: อะนาล็อกเซนเซอร์
ทฤษฎี: เซนเซอร์ปัจจุบัน
จำนวนรุ่น: HX711
Range: 1-10kg
Output sensitivity: 1.0±0.1mV/V
Zero output: ±0.1mV/V
Nonlinear: 0.05% F.S
Lag: 0.05% F.S
Repeatability: 0.05% F.S
Creep: 0.05% F.S/3min
Output impedance: 1000±5% ohms
Zero temperature drift: 0.05% F.S/10°C
Temperature sensitivity drift: 0.05% F.S/10°C
รับประกันสินค้า 1 เดือน
ข้อมูลจำเพาะ
Information on technical characteristics, the delivery set, the country of manufacture and the appearance
of the goods is for reference only and is based on the latest information available at the time of publication.