We have many schematics. Type of circuit for example. Burglar alarm systems - Led display - DC Power supply - High Voltage
Inverter - DC Converters - Digital circuit - Battery charger - Automotive - Motor speed controller - Power Amplifier - Audio - Alarm


12V 10A Dark Activated Switch by LM324


12V 10A Dark Activated Switch by LM324

The circuit is a combination manual switch and automatic dark-activated switch. It is designed to control up to 10 amps of 12V lights. A pair of high-intensity white LEDs are included in the circuit for built-in lighting. The circuit includes a low voltage disconnect circuit that prevents excessive battery discharge on battery operated systems. The DAS1 is ideal for solar powered lighting systems, it can also be used for line powered and automotive/marine applications. External 12V lights consisting of white LEDs, incandescent lamps and/or fluorescent lamps can be driven by this circuit.

Related Links Circuits
More  about IC LM324
More  about Lighting
More  about Lighting Senser
More about Electronic Control
Frost Alarm or Cold Activated Switch by IC 741
Light Relay Switch By BC547 & BC337
Light Detector by IC CD4001
Dark Activated Switch by IC 741
Light Sensitive Switch with LDR + 2N2926

Read More Source:

http://www.solorb.com/elect/solarcirc/das1/index.html

Thank you.


This entry was posted on Wednesday, October 3rd, 2007 at 1:03 pm and is filed under Electronic Control, Lighting.