Content for Project

The Light Clock (IoT)

“Welcome to The Light Clock, part art-piece, part timepiece, it’s a modern take on the classic analogue clock. Where a traditional clock face uses hands to tell the time, The Light Clock turns your whole wall into a timepiece …

Air Pollution Detector

“This device is intended to provide the user with a cost-efficient means of determining air quality. Our sensor focuses on the five components of the Environmental Protection Agency’s Air Quality Index: ozone, particulate matter, carbon monoxide, sulfur dioxide, and …

ASCII-Art Arduino pinouts

“Managing arduino projects can be a nightmare because you only see the software side in your code documentation, the hardware is hard to keep track off. To enable easy documentation of pin assignments, I created a couple of ASCII art …

DIY Arduino 3D Laser Scanner

“FabScan is an open-source, do-it-yourself 3D laser scanner.It started out as a Bachelor’s thesis by Francis Engelmann, supervised by René Bohne. You can find official project here. I made my own box from MDF hood sheets and use …

Project  irrighino

irrighino

“Irrighino is a complete watering system, based on Arduino Yun. The main features are: a configurable number of solenoid valves; an AJAX web interface; a weekly schedule; manual activation / deactivation”

LilyPad Light Sensor Hookup Guide

“The LilyPad Light Sensor is an e-textile friendly version of the Ambient Light Sensor Breakout. If you’ve used the breakout in a project before, the hookup and code will be very similar. You will need to connect to a …

Occam’s Microcontroller

“”Occam’s Microcontroller” is my article in the Autumn 2013 edition of the G-QRP Club’s “SPRAT” Journal - and the subsequent presentation at The G-QRP Club’s Rishworth QRP Convention, 26th October 2013 . If you read the pages …

Protecting the Universal Serial Bus from Over Voltage and Overcurrent Threats

“This application note addresses the various requirements for protecting the Universal Serial Bus (USB) from overcurrent and over voltage environmental threats.The solutions presented cover both USB 1.1 and the higher speed USB 2.0 circuitry. Specific emphasis is …

TinyEKF: Lightweight C/C++ Extended Kalman Filter for microcontrollers

“Having received many positive emails about my Extended Kalman Filter Tutorial, I wanted to see whether I could write my own general-purpose EKF from scratch, suitable for running on a microcontroller like Arduino, Teensy, and the STM32 platform used on …

5x5 LED Display Snake Game

“This 5x5 LED Display Snake Game is the first stepping stone to a fully functional 3-D snake game on a 5x5x5 LED Cube which will be built in a future project. This introductory project serves to provide experience for soldering …