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

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.

At the core of any time-lapse rig is the controller – an “intervalometer." This one delivers all the functionality of units costing many $k.

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

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

By modifying a DL-44 Blaster, I created a remote control that can change channels and change the volume based on what angle it's held.

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

The ultimate upgrade to your hat.

FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.

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

Good vision is a precious gift but unfortunately loss of vision is becoming common now-a-days. Smart cap can help with navigation.

Here I show how to take apart an old PlayStation analog stick, show what it's comprised of, and how to make it work with an Arduino!

I modified the "MEMIDION" MIDI slide whistle.

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

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

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

Use FreeRTOS (simple, easy, robust, & optimised for the Arduino IDE) to reduce the power required for battery or low power applications.

Home Automation and an intelligent System for your daily needs.

A big and heavy alarm clock made from an old tea can, a big red button and a few other parts.

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

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.

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