Other

“In times past, Jacob’s ladders were often featured in horror flicks for their decorative effect. As the bright purple spark climbs between the electrodes, growing longer as it rises, it crackles with a sound that says “mad scientist”! As …

“A multi-channel wireless (2.4GHz) voltmeter display using ATTINY402, Arduino nano, NRF24L01+ and 128x32 I2C OLED. The transmitter is optimised for low power and will run from a battery for weeks or months depending on usage, sample frequency and of …

“A tri-color personal slot machine with a 3D printed realistic lever to spin the wheels. While looking at projects on the Adafruit site, I came across a fruit machine project that has a cool 3D printed lever that incorporates its …

“Like many of you out there working with home automation projects, I was looking to build a functional PIR sensor for automating some corner turns in my own home. Although light switch PIR sensors would have been optimal, you can …

“Version 1 of my design for an RC Car using an Arduino Nano and a Seeeduino XIAO. I call this RC_Car_RP. A lot can happen in a few weeks with enough resin and persistence. The first version of my 3D …

“This project is an all-in-one plug-and-play DIY PC unlock interface, that uses RFID card or fingerprint scan to log in/out your Windows PC. This is a project I made for my microprocessor programming laboratory at my university. The project …

“An Esp8266 based fitness watch, completely made from scratch! This shows the time by using NTP so the time is very accurate! and along with time this can also detect the motion of your hand on all 3 axis and …

“This is a Smart LED light stick that contains 20 x WS2812B single wire addressable full colors RGB LEDs and Atmega328 microcontroller. These full colors chainable intelligent RGB LEDs work with a single wire addressable protocol thus they require a …

“Use the camera and Vitis-AI platform to make a robot dog that can recognize people and cats. We will make a robot dog. We assume that it likes to be close to people, but is afraid of cats. Therefore …

“This is a combination weather station and reminder. We can all check the weather on our phones, but sometimes and especially when one is trying to get out the door all that is needed is a quick way to the …