Long Range/Distance Infrared Transmitter

Here the long range/distance Infrared transmitter circuit, give you extra power for your Infrared transmitter. The majority of the IR…

55 years ago

Low Cost Water Pump Controller

Here the circuit diagram of low cost water pump controller. The automatic pump controller minimizes the need for any manual…

55 years ago

1Hz Clock Generator with Chip On Board (COB)

This is the 1Hz clock generator circuit with Chip On Board (COB). Commonly, the circuits to produce 1Hz clock for…

55 years ago

Fire Alarm with LDR Sensor

This is the fire alarm circuit which use LDR to sense the smoke from the fire, so it can be…

55 years ago

ADC0808 – Simple Analoque to Digital Converter

ADC0808 - Simple Analoque to Digital Converter This is a very simple analoque to digital converter circuit based on 8-bit…

55 years ago

Heat Detector + Siren

This is the diagram of heat detector circuit which already integrated with siren circuit in the output. This circuit applies…

55 years ago

Good Quality 500M FM Transmitter

This the Good Quality FM transmitter for your stereo or any other amplifier gives you a pretty good signal strength…

55 years ago

Low-Cost and Simple Intercom

This is a low-cost and simple intercom circuit design. Some intercom circuits is build by applying integrated circuits. The circuit…

55 years ago

Mic Condenser Amplifier

This is the circuit diagram of mic condenser amplifier. The low-cost and compact mic condenser audio amplifier described right here…

55 years ago