Monitor to record temperature and humidity, store 24 hours history and display these in a graph. Battery level monitor screensave.

A walking insect looking thing made from leftovers.

Use a 3D pen to easily incorporate electronics onto fabric, with NO sewing.

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

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

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

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

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

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.

Just a simple infrared thermometer.