Load Cell

Module Specification

Load Cell

Weighs things: plug in any 4-wire load cell and read grams

Description

A 24-bit load-cell amplifier (HX711) on a single-port module. Plug a standard 4-wire strain-gauge load cell into the header on top, tare it and read weight in grams from your firmware. Works with bar load cells from a few hundred grams to 200 kg, so it covers kitchen scales, a weighing dog bowl, a shelf that knows when stock runs low, or a bed that notices when you get up.

Technical Specifications

Interface:
Digital (clock + data)
Size:
Single-width (1 slot)

Key Features

  • →HX711 24-bit ADC
  • →4-wire header for any bar or button load cell
  • →Tare and calibrate from the firmware
  • →Reads in grams
  • →Up to 80 samples per second

Common Applications

Scales and portion control
Stock-level and consumption tracking
Presence sensing by weight
Force and load experiments
+ Use in Project