Load Cell 1KG 5KG 10KG 20KG 50KG HX711 AD Module Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor

Inside the sensor is a set of half-bridge strain gauges, which can be used in the following three ways:
1. Use a sensor with an external resistor to form a full-bridge measurement, the range is the range of a sensor: 50kg. Higher requirements for external resistance.
2. Use two sensors to form a full bridge measurement, the range is the sum of the ranges of the two sensors: 50kgx2=100kg
3. Use four sensors to form a full bridge measurement, the range is the sum of the ranges of the four sensors: 50kgx4=200kg
The interior is a 1000 ohm half-bridge strain gauge, with a range of 50kg load cell, and a half-bridge structure.
When measuring, the outer side correctly applies the external force, the strain beam part of the E-shaped sensor (that is, the middle of the strain gauge is attached, the white rubberized beam arm) and the outer side should form a shear force in the opposite direction, that is, the middle The strain beam must be able to undergo bending changes under stress, and there must be no obstructions on the other side of the strain beam's stress surface.
Size: 34mmX34mm

This module uses 24-bit high-precision A/D converter chip hx711,
It is designed for high-precision electronic scales, with two analog channel inputs,
A 128 times gain programmable amplifier is integrated inside.
The input circuit can be configured to provide bridge voltage (such as pressure, weighing) sensor mode, is an ideal high-precision, low-cost sampling front-end module