Other
“A 3D printed clock driven by a single stepper motor using gears to separate hours, minutes and seconds. This build replaces the electronics used in the Arduino Gear Clock by Tada3. The Arduino Nano module and ULN2003A stepper motor driver …
“An interesting 3D printed clock that folds out flat or back on top of itself. Recently I build a Cube clock that showed the time in the same orientation no matter what orientation the clock itself was in. This was …
“A tiny 8x8 matrix clock that automatically rotates the display when the cube is rotated. Recently I stubbled across the Lexon Flip Travel Reversible LCD Alarm Clock. It got me wondering about a clock that always showed the time in …
“A small hand-held tachometer that uses a laser to show how fast an object is rotating in revolutions per minute (rpm). This Laser Tachometer is a rebuild of Elite Worm’s Build a Laser Tachometer. Both the hardware and software …
“A small logic probe for CMOS and TTL circuits. Measures 5 states, detects pulses and can play different tones for the different states. Looking back through some of the stuff I have built over the years I came across a …
“An Arduino based meter to measure inductors. This project is a remake of an inductance meter by sagar saini. My variant has the following changes/additions: - ATtiny1614 CPU replaces Arduino UNO - LMV311 comparator replaces LM339 comparator - Battery powered with deep …
“A battery or external powered LCD 1602 game console with built in Space Invaders and Space Impact games. Recently I did a project called Tiny Space Impact Game. After finishing it, I realized that the console itself was very generic …
“A rebuild of the Space Impact Rocket Game by Mohd Sohail. New hardware, 3D printed case, improved software, battery or externally powered. This project is a rebuild of Space Impact LCD game by mohammadsohail0008. I really liked the concept. This …
“A clock that shows the time using the resistor color code. With a built-in auto-ranging ohm meter, you can set the time with a resistor. This clock is shaped like a big resistor and shows the time by lighting up …
“A simple decoder or tester for infrared remote controls. Great for obtaining the command code for each button on the remote. Going through boxes of junk that had been collected over a number of years, I came across dozens of …