Free-Flight Timer with Brushless Feature

Illustrated in this project is an easy to use and light brushless free-flight timer which has been converted from a cheap commercial speed controller.

12V Car Charger for ASUS Eee Notebook

This charger is built around the LM2576 Simple Switcher IC which can power any device from a car or 12V SLA battery.

Atomic Clock Using Nixie Tubes

This Atomic Nixie Clock came from the concept of building a simple Nixie clock but it turned out that a WWVB receiver and decoder chip were also employed.

PIC12F675 Based Brushed Motor ESC

This brushed motor ESC is designed to be used for aircraft as it uses a Microchip PIC12F675 and a small number of components.

Universal Motorcycle Gear Indicator Based on ATtiny25

The device uses an ATtiny25 microcontroller as it introduces a new design for a universal gear indicator that can be fitted to any motorcycle.

Building an Aerial Photography with Radio Control

The project incorporates a Canon Snappy film camera to create an aerial photography from R/C models.