Showing PWM on an Oscilloscope
In this project, we see how to show Pulse Width Modulation (PWM) on an oscilloscope. Along the way we identify…
DIY BIG LED Matrix Youtube Subscriber Counter
Have you worked with ready-made standard 8×8 LED matrix as displays to make scrolled text or to display your Youtube…
LoRa Mesh Chat
This is a fairly simple add-on for mobile phones to enable SMS-like messaging in a group when outside cell coverage,…
LoRa Messenger for Two Devices for Distances Up to 8km
Today we are going to make a project which can be connected to your smartphone or any computer and it…
Meet Aster, the 3D-printed humanoid robot
If you’d like to build your own vaguely humanoid robot, but don’t care about it getting around, then look no…
Brand new updated images of Ubuntu 19.10 for Raspberry Pi
Recently, Canonical has announced that it will provide official support for the Raspberry Pi 4. However, there was a kernel…
Build your own quaternion compass!
If you’re interested in physics, electronics and DIY you can’t miss this quaternion compass! It’s made of an Arduino board…
How to Use EMG Muscle Sensor
Using our muscles to control things is the way that most of us are accustomed to doing it. We push…
WiFi Christmas Tree
Made of interlocking plexiglass, it is illuminated by a Neopixel strip operated by Fishino Guppy that we control with a…
James Bruton’s 3D-printed, Arduino-powered Nerf blaster fires 10 darts at once
Nerf guns can be a lot of fun, but what if you want your launcher to shoot 10 projectiles simultaneously?…