let's build an RGB LED CUBE using NEOPIXELS and PCB

Hmmm... I wondered. A simple challenge becomes a real thing.

The Valden HeatPump controller is an open source platform to precisely control heat pumps. Automation of newly built HPs, old systems repair

A small desktop clock that displays the time using Roman numerals.

A tri-color personal slot machine with a 3D printed realistic lever to spin the wheels.

This is AI-based Robot which learns on its own to avoid obstacles through experience:)

This Robot can walk exercise and dance! how awesome!! :)

This is an autonomous Robot Arm that can play chess using image processing and machine vision.

Autonomous EV3 Color Tower Explorer is a Lego robot that scan a field searching color towers and go to each based in Alexa directives.

This device will allow you to open your door by asking Alexa to open it for you.

The FlySky joystick is adopted to control the speed and limitations of the ramp of two stepper motors

The CHPC is a minimal cost heat pump (HP) controller.

We're going to learn how to automate electric shades (the ones that work with DC motors and are controlled by inversing polarity).

So the big aim here is obviously to predict the rain in the future. We'll build a system that does just that from scratch!

A laser-cut robot kitten that runs and learns from you.

Cool little Pocket Metal Locator sensitive enough to identify small nails and tacks in wood with four independent search coils and LEDs.

IoT sensing, notifications, and analytics platform for urban and large-scale agriculture with automated irrigation, using Sigfox technology.

Let's build an Arduino FM Radio with a 3D printed Art Deco style enclosure!

Keyboard designed specifically for YouTube and Netflix on a PC. Works great with music players as well.

Control your home appliances connected to a smart socket extension box with your voice using Alexa.

The Scent-terrific Smart Candle is made of wax, flickers like a real flame, emits scents though a wax warmer, and is controllable by Alexa!

A walking four legged robot "mammal style." 3DOF legs, IR receiver all connected to a Pro Mini. Material cost less than $100.

Cutsie Whun is MEGA BREAD series project #6. A tough, fast, and RC controlled 2 wheeled balancing fun machine. A lot of hard work pays off.

In this tutorial, we're going to get your plain old RC to be controlled by Android and give it some extra features!