A walking insect looking thing made from leftovers.

Simple FM radio based on RDA5807M module and Arduino Pro Mini 3.3V.

Make an Alexa clone using Raspberry Pi 3 and use it to control IOT RGB Lamp (Arduino Nano + ESP8266) that supports Philip Hue commands.

Trying to simulate the Heisenberg Principle in a mint tin.

    Designed to be low cost, Arduino Pro Mini Very cheap compact postage size Arduino. driving I2C OLED Display

This simple music box starts playing when you knock on it.

Just a simple infrared thermometer.

We need to sense intensity of light in many of our IoT/home automation projects. Here I explain a simple implementation of ambient sensor.

A quick and simple lesson on making a screw shield for the Arduino Pro Mini!

This is my fireplace project. I started it because I wanted a way for my downstairs to stay warm without making my upstairs too hot.