HX711 24-bit Load Cell Amplifier Module

Load cells produce tiny millivolt signals; the HX711 amplifies and digitises them with 24-bit resolution so a microcontroller can read weight with gram-level precision. Connect a load cell (or four half-bridge body-scale cells) and two data pins to build kitchen scales, beehive monitors, feed-silo level meters or force testers.

Key features

• 24-bit ADC with programmable gain (32, 64, 128)
• Two input channels (A and B)
• Simple 2-wire digital interface (DT/SCK)
• 10 or 80 samples per second

Specifications

What's in the box

• 1 × HX711 module
• 1 × pin header

Ideal for

• Digital scales
• Beehive and silo weight monitoring
• Force and tension testing

Good to know

• Load cells are sold separately — ask us for 1 kg, 5 kg, 20 kg or 50 kg cells.
• Calibrate with a known weight after assembly.