Other
“Arduino Nano or ATTiny85 sounds a buzzer if the Tesla is in the garage for more than 30 minutes without being plugged in. I built this project because my wife and I sometimes forget to plug in our Tesla after …
“A simple led based game. I was looking for something to use my joystick for and I found a project and then I thought: Why not make it a game?”
“I am repeating myself lately but here is yet another thermochromic project because I really like the effect of these liquid crystal sheets. This time I wanted to make a large clock that you can hang on your wall. The …
“Connect the OLED module to the ATtiny13A as shown below. The connections for the ATtiny10 are similar. For the ATtiny202 SDA must be connected to PA1 (pin 4) and SCL (or SCK) to PA2 (pin 5). Since the I²C implementation …
“Learn how to spell the random alphabet letters and numbers in morse code with a push button using Meadow. This project is going to show you how easy is to make a Morse Code trainer using a Push Button, a …
“Built this primitive 2d pen plotter using two standard servos (plus one microservo for pen) and 3 drawer slides. Software is DrawingBotV3 to create gcode which is sent to Arduino Uno via Python script. Simple and draws crude prints but …
“This dual-level float charger was designed for a 6V (three 2V cells) 2.5Ah battery. D2 LED was added for visual indication of charge completion, D3 indicates power, D4 LED presents overcharge condition, etc. 6V lead-acid battery charger is built …
“This is a robot that I’ve been playing with for a few months. It moves by turning its wheels against a pendulum weight and controlling its speed using feedback from a tilt sensor. It was inspired by a video …
“A while ago I saw a hourglass project online that I thought would be nice to build, after the tribulations of sourcing some missing files and getting the project to compile I found I didn’t have the right accelerometer …
“This project uses the Arduino Nano 33 IoT, the Arduino IoT Cloud, E13.1 (streaming DMX) and Alexa to control 12 volt WS2811 LEDs. Last year I realized that the safest way to display lights for the holidays would be …