foxBMS 2, online documentation at https://docs.foxbms.org

Advanced person tracking card for Home Assistant with visual editor

foxBMS 1, online documentation at https://iisb-foxbms.iisb.fraunhofer.de/foxbms/gen1/docs/html/latest/

A home assistant integration for Bosch Smart eBikes

A Swift package that uses IOKit private APIs and exposes system sensor data including thermal, voltage, current, memory, etc.

Open hardware monitor - system sensors monitoring application for Windows

Arduino library for the IP5108 PMIC — control charging, boost, flashlight, and read battery status via I²C on ESP32.

A battery-powered E-Paper weather station using ESPHome and Home Assistant.

A low-power ESP32-based battery monitor and weather display built with ESPHome and designed for easy integration with Home Assistant. This project turns a WeMos LOLIN D32 board into a smart, ultra-efficient sensor node that reads and displays battery voltage, charge status, environmental data, and weather forecasts on a Waveshare ePaper display.

Local MQTT Bridge for Marstek Venus A Battery Systems - Real-time monitoring with UDP JSON-RPC polling and secure remote access

Felicity Solar BMS to Home Assistant integration via CAN bus using ESPHome. Monitoring for LiFePO4 batteries (LPBF series).

Compose Multiplatform Battery Library ⚡ — Unified Kotlin Multiplatform (KMP) solution to monitor battery health, charging status & advanced diagnostics across Android, iOS, Desktop & Web. Published on Maven Central.

Battery AC Technology Monitoring Analysis and Notifications program for Linux and Windows based systems.

Real-time Android system metrics API via ADB

STM8 Router UPS using Arduino IDE and ST-LINK V2 workflow.

This example demonstrates using an HLVD module to quickly detect when the supply voltage of the microcontroller has decreased below the specified trip point or increased above the specified trip point

An implementation of the PiJuice client library in .NET

These MPLAB X MCC examples in Getting Started with Analog Signal Conditioning (OPAMP) (TB3286), show how the OPAMP can be used on the AVR DB family of microcontrollers. The OPAMP peripheral features up to three internal operational amplifiers.

PIC16F18446 Sensor Board Battery Measurement example

Professional Android Native application built with Kotlin, featuring real-time system telemetry (RAM, Storage, Battery), asynchronous terminal logs, and a futuristic Cyber HUD interface. Engineered with modern ViewBinding and Splash Screen architecture.