Arduino 8: PV Sensor Output to Seven Segment LED
Bar graphs are so last century. This is Century 21 ! The omnidigital error…er, era. If it don’t have numbers in boxes, it don’t have squat. So here I show how to adapt a…
Experiments, inventions, patents, …
Bar graphs are so last century. This is Century 21 ! The omnidigital error…er, era. If it don’t have numbers in boxes, it don’t have squat. So here I show how to adapt a…
The Parallax brand LCD display is easy to use with the Arduino. It only needs a single data pin on the Arduino, and 5 V and ground connections. You need the Parallax LCD library…
This is my new MOTOR SKY 2, is a pulse motor that consist is a circuit with two transistors, i am using the 2222 and the 3906, you can see the circuit and you…
This is an electrostatic motor design by Oleg Jefimenko that is being driven by a 12 volt 10KV negative ion generator. This motor is also called ‘Corona Motor’. My design is also based on…
Couple more demo’s of just what will run this simple motor design.
Four videos from TWM compiled. First two shows larger motor also serves as generator. Third video shows 1-inch neodymium magnets.
Here’s the latest project, an optically-controlled magnetic levitator using the Arduino. The OSEPP Uno clone runs a sketch which senses the position and velocity of the levitated object, and sends a switching signal to…
I made a couple of circuit boards, including a “color organ shield”, and found an ideal enclosure for the Color Organ. The project is now a stand-alone FFT Color Organ that works from ambient…
Here I use the example sketch called “arrays” and blended it with the “potentiometer” example from the basic Arduino library with some simple modifications to serve as a potentiometer LED sweeper, which can also…