Life Band monitors the health conditions of elderly up to date and provide immediate medical assistance if necessary. (needtoupdate thecode)

Working with RYLR998 LORA and Arduino Pro Min 8v.

Home Automation and an intelligent System for your daily needs.

As a free flying paragliding pilot, I have finally built my own simple but effective instrument that plays beep-beep during climb and so on.

Make your own motor driver shield PCB for an Arduino Pro Mini using an Arduino Pro Mini.

A cheap beam break sensor utilising a reflector panel instead of a transmitter / receiver setup. Capable of handling long distances.

Another plant watering system, now with a light sensor, 4 LEDs, silent pumps, and memory.

How to build an all band receiver with SSB support using the "Si4735 Arduino Library."

A Google Assistant compatible box for kids (from 2 years old) to control lights and other devices in their room.

How to turn your RC Car into a Bluetooth controlled RC Car.

We all love playing with RC toy cars. In this mini project let's create an RC toy car using a bunch of wheels, motors, Arduino & nRF24L01.

Smartwatch that shows notifications from an iPhone and automatically synchronize the time.

In this project, I will show you how we can use a 3€ IR distance sensor to build a proper DIY tachometer that functions properly.

This project is about an Arduino Library to control the BK1086 and BK1088 devices. It was based on "BK1086/88E BROADCAST AM/FM/SW/LW RADIO R

Arduino based 5" LCD touchscreen weather station with remote sensor unit.

Gizmo to measure the running speed of the shutter on a film camera

Gest-R is state of the art gesture switch made to elegantly replace normal electrical switches.

This project is about creating an IR air remote that has an ID for contact tracing and using gestures for contact-less entry.

Simple nice 3 color, 4 level LIGHT ORGAN with Arduino Pro Mini

I modified the "MEMIDION" MIDI slide whistle.

How to upgrade the BadgerStick Arduino board by SparkFun, if you got one at SXSW 2015

Holiday is always a good reason to make something cool. This time I wanted to play with Pro Minis and an RTC module.

Smarter Home Energy Use with Open Source and Cheap Sensors.

Monitors if our barbecue grill is on, displays the grill temperature, and checks if it's okay to leave the deck-door open.