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“Apologies for the poorly written instructable. I don’t have much time these days and was not thinking of writing one when I was working on the project. A few months ago I made a CD rom plotter for my …

“After sitting 3 months on this project i thought i share it with the maker community. A budget price UV sensor :) It can be assembled within 1 hour and can use it for years. The UV Index scale is a …

“The long wait is over, Tri-band Ham Radio Handheld Transceiver is here! - Arduino Pro Mini based 430/220/144 MHz 2 Watts, fully customizable, programmable with these features: - 2 watts output in high, midden and low; - 70 cm band, 1 …

“This project is my attempt to build LED color organ and VU meter both combined. The color of the LED depends on the frequency of the audio signal. The number of rows(i.e, arcs) depends on the amplitude of …

“Curious about autonomous driving, AI and neural networks? Build your own autonomous driving car and get your hands on these topics! This RC car is equipped with a camera, a Raspberry Pi, an XMC1100 Boot Kit and the DC Motor …

“2019 is the 20th anniversary of the RIM Blackberry 850! This little Canadian invention changed the way the world communicates. It’s long gone, but its legacy continues! In this instructable, you’ll learn how to use the MCUfriend.com …

“Set up a gateway for The Things Network using plug-and-play parts with the balenaFin Raspberry Pi Compute Module carrier board. Story We’ve taken a look at deploying a gateway for TTN on our blog in the past, but this …

“Send RFID tag data to the EOS blockchain for novel supply chain, manufacturing, tracking and access control applications. Introduction Take your RFID tracking applications and ideas to a new level by sending the scanned tag data to a global, decentralized …

“Hi! This Instructable is meant to be a part two to my Solar Tracker project. For an explanation of how solar trackers work and how I designed my first tracker, use the link below. This will offer context for this …

“The LM555 generates an electronic horn signal which is amplified by an LM386. The tone and gain of the horn can be easily varied. The horn can be used in a car, scooter, cycle, and motorbike.”