Building The Simple Dynamic Balance Vehicle

A high impedance motor with a 62:1 epicyclic gearbox is the exotic component used in building this dynamically balanced vehicle.

MythTV Box Built as Open Source

The MythTV has the ability to rip DVD movies to its hard drive and play them on demand although it was intendedprimarily to be a PVR.

Televised Heartbeat Using Digital Stethoscope

This digital stethoscope calculates beats per minute and provides an alert if the rate falls out of a specified range while displaying the heartbeat on any television.

Making The Homemade Digital QRP Breadboard

The project aims to build a general purpose QRP accessory that can be used on the operating bench and in the radio shack in a variety of ways.

Hamtronics Satellite Receiver with USB Control

The project illustrates the addition of USB control circuit to the Hamtronics R139 WX Satellite receiver in order to have an interface to allow a computer to control the channel it is tuned to.

Arduino Based Hit Counter Using Christmas Bell

The project is made to ring a bell while counting the hits that a blog will receive.