This is the code to my new Arduino Clock, it has time in hours, minutes, and second, can display the date and accounts for leap years.
The Cumin Lander is a small planetary lander-inspired circuit sculpture that displays time, temperature, humidity, and pressure.
By using 4 WS2812s LEDs and an ATtiny85, create a figure stand that adapts to the light levels around it and customize the light patterns.
The famous 10-cent microcontroller deserves a 10-cent devboard. It's a quick-and-dirty solution from cheap and accessible components.
A DIY temperature controlled Hot Plate for soldering SMD components.
Laser-cut snowman ornament that blinks and plays music with a custom-made PCB for easy assembly.
Simple, easy to assemble, programming and use with block structure, Arduino-based soldering station.
Make an SMD heatplate using a PTC heater and M5Stack parts.
An oven for soldering SMD components on a PCB.
Automatically turns on and off your solder fan when you remove your iron from the holder.
Hack a cheap smoke detector to automatically extract smoke, carbon monoxide and solder fumes!
Add voice control to your car using Raspberry Pi and Amazon Alexa.
This 3D printed headset comes with custom cat-ear PCBs, created in Autodesk EAGLE and printed at OSHPark!
Shuts down 3D printer shortly after a print completes.
Imagine having the ability to detect a specific sound and triangulate its exact location.
Connect this to that – and disconnect them again – with breadboards and soldering.
Terminator's Skynet comes alive in the form of a badge.
A simple transistor circuit composed of one LED oscillating while another one stays brightly turned on. This project does require soldering.
A simple, small piano that is not only small as the name implies, but it runs off of the Arduino Nano Every.
Quickly add buttons and LEDs directly onto the GPIO header of your Raspberry Pi to get on with some teaching, quick coding, debugging, etc.
A modified Motorola/Symbol MC9090 battery for diagnostics and more?
A quick guide to to building or replacing an 3.5mm/audio/phone jack
In today's article, we are going to make an auto-cut lithium-ion battery charger circuit.
Detailed instruction manual；AM FM two mode；Easy to build; High quality speaker; Hope you like it.
