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When turning a computer on and off, various peripherals (such as printers, screen, scanner, etc.) often have to be turned on and off as ... -
This Outdoor LED Solar Garden Lights project is a hobby circuit of an automatic garden light using a LDR and 6V/5W solar panel. During ... -
The electronic dog repellent circuit diagram below is a high output ultrasonic transmitter which is primarily intended to act as a dog an... -
The circuit described here counts the number of times that an infrared beam is interrupted. It could be used to count the number of peop... -
This circuit is even simpler and employs a 6V feed from one of the stator connections on the vehicle’s alternator. This is connected to a ...
