Help on basic circuits and electronics concepts.
100W LED Power Meter
100 Watt LED Power Meter with 10 LED Steps
3rd Brake Light Flasher
Create a 3rd brake light kit to power an LED matrix
VU Meter Man
Build a 5 step LED stereo VU meter man with mustache.
Basic Relay Demo
This is a basic demonstration for using and understanding the relay.
Make your own PIC development board with ICSP
Quick Light Kit
Simple flashlight using a few simple components!
DTMF (phone dial tone) To High and Low Outputs
You know when you push a button on your phone it makes a funny sound? That Sound Can Be Taken And Converted Into High and Low Outputs. For Instance If you Push The Number 5 On Your Phone It Puts Out A Unique Dial Tone And We Take That Tone And Make A Pin
In its most simplistic form an amplifier can be built with a single 555 timer. In this project, a 200mA of current capability is enough to drive a small speaker, which makes it a good replacement for a low power amplifier. But when more power is needed to
555 strobe light
A simple strobe light made from a 555 timer.
Fading Led Lamp with 555 Timer
This tiny circuit is a simple way to make a fading led without having to program chips or writing code.
Joule Thief Flashlight
A cool LED flashlight with an ultra long battery life.
Red Strobe Light
A Strobe Light Using The 8x8 Red Dot Matrix LED Display
White Strobe Light
An Ultra-Bright White LED Strobe Light
Mini Guitar Amp
A Mini Guitar Amp Using The LM386 IC
Fun With Shift Registers
A tutorial to help you understand how a shift register works.
Canon DSLR Intervalometer
Bluetooth controlled intervalometer for doing time lapse photography with your canon DSLR.
HC-SR04 ULTRASONIC RANGE SENSOR
Simple setup that works with the HC-SR04 ULTRASONIC RANGE SENSOR
Flashes an led when mail is delivered
Uno R3 Starter Kit
Everything that you need to get started experimenting with microprocessors!
Atari Punk Console with a Sequencer, LFO and more...
Produce and combine square waves
Remote control checker
Makes the signals from infra-red remote controls visible.