Circuit Lake

Electronic Project and Circuit Collection

Electronic Schematic

Simplest Radio Frequency Transmitter

March 23, 2009 By: admin Category: Electronic Schematic, Transmitter, Wireless No Comments →

This is may be the simplest radio transmitter that you will find anywhere. lt has a total of fiye parts and can be constructed into a very small space. It is great for science fair projects or other science related projects where short range transmission is useful. lt runs on 1.5 to 3 yolts, with […]

Simple Motorcycle Alarm

March 20, 2009 By: admin Category: Alarm, Electronic Schematic No Comments →

If you need an alarm for your bike? then this is a simple – easy to build – transistor based motorcycle alarm could be suit with your need. This alarm will work at 12-volts but you can use 6 volt if you change the relay for 6-volt coil. It will protect your “Classic Bike” from […]