SiteWhere is an industrial strength open-source application enablement platform for the Internet of Things (IoT). It provides a multi-tenant microservice-based infrastructure that includes device/asset management, data ingestion, big-data storage, and integration through a modern, scalable architecture. SiteWhere provides REST APIs for all syste…

A simple to use USB HID Rubber Ducky Launch Pad for Android.

RasPi Check - an Android app for checking your Raspberry Pi status.

Stream-Pi Client

Decode satellite signals on Raspberry PI or any other 64-bit CPU.

Java Device I/O library that is portable across Single Board Computers and microcontrollers. Tested with Raspberry Pi, Odroid C2, BeagleBone Black, Next Thing CHIP, Asus Tinker Board and Arduinos / Pico. Supports GPIO, I2C, SPI as well as Serial communication. Also known to work with Udoo Quad.

🗒️ Personal Stock Control System

Audio library for Processing built with JSyn

Monitors an Outback MATE, Renogy Rover - MPPT Charge Controller and EPEver Tracer. Integrates with Grafana, PVOutput and more!

Electricity Monitor using Android Things and Firebase Realtime Database

The webinterface and controlling software for a diy raspberry-pi based cocktail making machine

JVM related (Java, Groovy, Scala, Kotlin, etc) samples for the Raspberry PI, relying on PI4J. IoT and friends.

WarpPI Calculator, Step-by-step algebra calculator for Raspberry Pi. (abandoned project)

A project to learn Java and create software for Mindstorms Robots using hardware supported by EV3Dev & the LeJOS way.

Core server of the SEPIA Framework responsible for NLU, conversation, smart-service integration, user-accounts and more.

A Java based LED Control Software for WS2811 and WS2812 LED strips

A cross-platform graphics LCD simulator for embedded devices (arduino) and single board computers

Persistently maintain multiple Chromecasts as digital signage without a browser.

BLE library using Java and Bluez

A FIDO2 USB security key implementation for the Raspberry Pi Zero