A breakout board for the HX711 load cell weight measuring amplifier

An open source board for load cell reading and configuration based on the HX711 and ATmega328.

Implementation of single and multiple HX711 use via RP2040's state machine

A Bluetooth-enabled strength testing and training tool that scales

CS1237 24-Bit ADC Module Onboard TL431 External Reference Chip Single-Channel Weighing Sensing 24bit CS1238 Dual Channel

CS5530 Weight scale sensor

CS1238 24-Bit Dual Channel ADC Module Onboard TL431 External Reference Chip

Software to measure climbing specific finger strength measures, such as Critical Force.

An Arduino library to interface with load cells using the Qwiic interface and the NAU7802.

A scale API for a Raspberry Pi Pico (RP2040) using the hx711-pico-c library.

A linux library to interface with load cells using NAU7802.

A Raspberry Pi Library to interface Avia Semiconductor HX711 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales

Raspberry Pi HX711 C++ Library

MicroPython implementation of HX711 use via RP2040's state machine

Python bindings for Raspberry Pi HX711 C++ Library

LoRaWAN beehive monitor: hive weight, temperature and battery over TTN. Seeed XIAO nRF54LM20A + SX1262, Zephyr/nRF Connect SDK. ~4 uA sleep, ~10 year life on 3X AAA cell. Includes KiCad hardware and a Web Bluetooth config app.

A PCB to combine four individual strain gauges or load sensors into the standard wheat bridge configuration and 4-color wiring found on load cells.

An ESP32-based Bluetooth-enabled scaling device for climbing training,compliant with the Tindeq Progressor API, with firmware available in Micropython or Rust.

Making every Gram count!

Open-source ESP32-C6 beehive monitoring hub for scales and sensors. Collects weight, climate, sound, vibration and bee traffic from up to 16 hives, with BLE, OTA, FastAPI/PostgreSQL backend, dashboards, MQTT and tested KiCad hardware.