Knobs are a universal way of controlling devices - you use them on stoves to control the temperature, on speakers to control the volume, and on Russian spacecraft to control...space stuff. But have you ever wondered how they work?| Bhavesh Kakwani
Part two in the epic saga of programming Neopixels with MicroPython. Jump in and learn how to create fantastic colour patterns - no hardware needed!| Bhavesh Kakwani
In our very first MicroPython tutorial, we learned how to blink an LED but we could only turn it fully on or off - we didn't have the ability to change its brightness or colour. What if we did? You could create the most fantastic shows of light and colour - using Neopixels!| Bhavesh Kakwani
Whether you want to check for a fever, monitor the conditions in a greenhouse or protect your satellite in the freezing cold of outer space, you need to measure the temperature of your system. But have you ever wondered how a digital thermometer actually works?| Bhavesh Kakwani
We rely a lot on our eyesight to detect movement in our environment. But smart light-switches are able to detect your movement in a pitch dark hallway and turn on the lights for you. How do they do that? Today we'll learn how, and even build our own smart light using MicroPython!| Bhavesh Kakwani