DIYmalls 4pcs Load Cell 50kg Half bridge Strain Gauge Human Body Digital Scale Weight Sensor + 1pc HX711 Amplifier AD Module for Arduino

The 50kg load cell is a group of half-bridge strain gauge, there are 3 ways to use it. 2. Use two sensors to form a full-bridge measurement, measuring range for the sum of the two sensors: 50kgx2 = 100kg Use one load sensor 50kg with an external resistor to form a full-bridge measurement, the range of a sensor range: 50kg. External resistance on the higher requirements.