Conventional solar panels cannot completely utilise sunlight throughout the day since they are stuck in one location. For ...

This musical light alarm circuit is very simple, uses only 7 components, a LDR and a 3.6 V battery or 3 x 1.2 volts rechargeable batteries. The well-known UM66 is used as the sound generator and will ...

There was a time when building electronics and building software were two distinct activities. These days, almost any significant electronic project will use a CPU somewhere, or — at least — could.

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

Undergrad research assistants are sought for the development of a customized Arduino board for a wearable sensor. The goal of the research project is to develop a wireless transceiver for ...