Category Archives: Projects
Eleksmaker EleksLaser A3 Pro Laser Engraver 2500mW – Review, build and Test
How to Make an Arduino POV (Persistence of Vision) Display
This a POV (Persistence of vision) Display based on an Arduino Pro Mini clone.
8431 RPM Fidget Spinner – Arduino Tachometer
This was a fun experiment measuring the rotational speed (rpm) of a fidget spinner using an Arduino Uno, a hall effect sensor and a neodymium magnet. Then seeing just how fast I could make the spinner spin with a shop vac!
Opto isolated dual relay module (Arduino)
Keyes SR1y Relay module circuit
The Keyes SR1y relay module is an active high relay module with an SPDT relay.
Maximum 10A 250V AC
Maximum 10A 30V DC
How to connect I2C LCD display to an Arduino Uno
How to connect an i2c 16×2 LCD display to an Arduino UNO tutorial.
How to make a paper mache rocket stove
The challenge was to see if I could make a rocket stove using paper mache. Paper mache burns so the rocket stove is actually a self fuelling disposable rocket stove. Checkout the video below to see how it was made.
Installing Arduino Uno software on Windows and running your first sketch