Content for Perfboard

Arduino TOTP Generator

“Inspiration Having a friend with an interest in cryptography and security, I wanted to create the perfect birthday present. *This is a project I made as a birthday present and was created within tight time constraints (pardon the messy workmanship …

DIY Arduino Pedometer - Counting Steps using Arduino and Accelerometer

“Fitness bands are getting very popular nowadays, which not only counts the footsteps but also tracks your calories burned, display heartbeat rate, showtime and many more. And these IoT devices are synced with the cloud so that you can easily …

Duh-Vinci Surgical Robot

“There is no good reason for this to exist. There is however a festering reason. A couple of years ago, LVL1 Hackerspace hosted a Hack-a-thon for useless and/or impractical devices. With only 48 hours, this was outside the scope …

London Underground Map Clock

“In 2014, off the back of in internship at a 3D printing consultancy in London and an experiment with colour lithophanes using their Stratasys machine, I design my own going away present, a colour 3D print of tube lines local …

Moog Style Synth

“First and foremost, I have to give a massive shout out to Pete McBennett who designed this awesome circuit. When I came across it on YouTube I couldn’t believe the sound that he managed to get out of a …

An ATmega brushless sensored motor driver v02

“Brushless electric motor (BLDC motors) are synchronous motors that are powered by a DC electric source via an integrated inverter/switching power supply, which produces an AC electric signal to drive the motor. Hall sensored motors uses hall effect sensors …

Chiming Clock

“Clock that chimes on the hours, halves, quarters This clock has no display; it only chimes. It will chime on the hour and the count of the hour, or optionally the halves and quarters. The clock runs on an ESP8266 …

Kinetic Courier

“Something happened? Ring a bell, wave a flag, light some lights! A physical notification platform for IoT events. Story The Kinetic Courier is an alert system for your IoT things. When something happens, it can ring a bell, wave a …

Variometer for Paragliding

“A few years ago I built a Variometer with the help of Andrei’s Instructables. It was working nice, but there were a few things I didn’t like. I powered it with a 9V battery and this took a …

WiFi Controlled Audio Source Selector Switch (Wi-CASSS)

“This WiFi module makes it convenient for the user to switch between two audio sources without the need to swap and insert the audio cables. Most of the audio devices used even today, widely adopt the 3.5 mm or …