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“PROBLEM: We moved into a new house a couple of years ago, and it already had a security system installed. Problem was that nobody knew the password! The previous owners never used it, and the manufacturer had gone out of …

“Are you sick of having to work out the Collatz Sequence by hand? Run out of whiteboard space? Hand cramping up with all your scribbling? Then you need my latest project, the Collatz-O-Matic! This came about because after the previous …

“This is my line follower with PID and arduino. It does 90 degree turns.”

“This is a very sensitive DIY magnetic force field change detector/sensor. Using HMC5883L magnetometer module with arduino nano. It also makes sound signals when the magnetic force field changes around the device.”

“Children likes playing with toys.but they don’t know the science behind it. how the commands work. besides a toy its an project given to 12th non medical students. its an good science exhibition project also.I have made …

“This project describes a DIY wireless temperature and humidity monitor for kids’ or infant’s room using the Arduino platform, and inexpensive and easily available ASK transmitter/receiver modules. On the transmitting end, an Arduino nano senses the ambient room …

“In this project I will show you how I repurposed two old camera tripods in order to create a motorized camera slider. The mechanical system consist mostly of aluminium and stainless steel which makes the slider sturdy and pretty decent …

“This Instructable is about getting Tiny Tetris running on a 128x64 OLED display using an Arduino Nano or Uno.”

“Today I’m going to teach you how you can build your own RGB LED Glasses very easily and cheap. This has always been one of my biggest dreams and it finally came true! A huge shout out to EasyEDA …

“The Basic Aquatic Shield senses the general settings of a small habitat. This can be a fish tank, an indoor greenhouse or a large aquaponics setup. My shield uses some lower-end sensors and outputs the data to an LCD screen …