Miscellaneous Arduino bits and pieces


I wrote most of the stuff you'll find here mainly for my own benefit, so that I won't forget what I've learned so far. Stored on my website is probably the safest place to keep it so I thought others may as well take a look as I learn about Arduino. Hopefully, anyone with more experience who happens to land on the site will point out any errors & pitfalls.


Vacuum Fluorescent Display (VFD) Clock.

ESP8266 Temperature Sender & Plotter.

TV Sound Amplifier with Remote IR Learning.

Remote switcher for a VGA-AV video converter..

Hand-held temperature monitor with alarm setpoints.

DSL Router monitor/watchdog.

XR2206-based Analogue Function Generator.

FM Transmitter MP3 Player for Car Radio.

A Simple AD9833 DDS Waveform Generator.

A Simple AD9850 DDS Waveform Generator.

Portable Radio to Complement the Portable MP3 Player.

Design Notes for a Home-based MP3 Player / FM Tuner.

Simple Portable Micro-SD Card MP3 Player.

Automatic Voltage Sensing Car Auxiliary Socket.

Rechargeable Lithium Battery Capacity Tester.

Simple 2.4 GHz Spectrum Analyser.

Picaxe Weather Station Repeater.

Brake Lights Tester.

15 Puzzle, Minefield, Lunar Lander & Draughts Game.

3.6v and 3.7v Lithium-Ion / Lithium-Polymer 1A Battery Charger.     (Also see: non-Arduino version.)

Portable FM Radio.

Camera Controller & Slave Flash Unit.

Arduino-based Bedside Alarm Clock Radio.

"Hiker's Companion" - Fairly impractical radio/compass/altimeter/pressure indicator.

Variable DC Power Supply.

A DIY Video PCB for Arduino's TVout library.

Arduino-based In-System Programmer.


Smaller Projects