SparkFun 10kg Load Cell
Overview
This 10kgf (22lbs) load cell is a rugged strain gauge sensor designed to translate physical force into a measurable electrical signal. Built with a parallel beam structure and an IP65 protection rating, it provides high precision for weighing applications with a rated accuracy of +/-0.05%.
Why Choose This Part
The sensor features a high-grade aluminum construction and IP65 defense grade, making it resistant to dust and light water exposure. It operates across a wide supply voltage of 5V to 10V and maintains performance within a temperature range of -10C to 55C.
Applications
Key Specifications
Getting Started
To interface this load cell with a microcontroller, use an instrumentation amplifier or a dedicated 24-bit ADC like the HX711 to boost the millivolt-level resistive output. Connect the four leads in a Wheatstone bridge configuration and perform a multi-point calibration using known weights to map the voltage output to kilograms.



