1/4/10pcs 1/2/3/5/10/20kg Load Cell Weight Sensor HX711 AD Weighing Module
Description
1/4/10Pcs 1/2/3/5/10/20KG Weight Sensor HX711 AD Weighing Module Metal Shied
Red Weight Module:
Chip: HX711
Onboard 2Pcs 47 uF bile capacitance
Reserved CPU welding position ，not include the CPU
Two kinds of pin
Operation supply voltage range: 2.6-5.5V
Typical current : 1.7 mA
Size:29mm*17mm*4mm
Operation temperature range: -40 ~ +85℃
Two selectable differential input channels
On-chip active low noise PGA with selectable gain of 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
Simultaneous 50 and 60Hz supply rejection
Green Weight Module:
Description:
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 pressure weighing sensor mode)is of high precision low cost is an ideal sampling front-end module.
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 controls no programming needed
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
Weight Sensor:
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
Sensor through the screw hole at one end fixed and the other end to keep floating state, applying gravity following the direction indicated by label
Particular attention must not directly push the white plastic cover part, so as not to damage the sensor
