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With this basic but essential tool it is possible to check the function, brightness, colour and polarity of all kinds of light emitting diodes (LED...more
Continuously controls the speed of 12VAC motors and can also be used as a dimmer for incandescent lamps. With the addition of a rectifier, it can a...more
A versatile and useful timer module that can be set for periods of 2 seconds to 23 minutes. The start and stop functions are controlled by simple s...more
Battery-powered level indicator for measuring the level of water tanks from a distance of up to 100m. To take a measurement, you simply press the b...more
Ultrasonic transducers as used in Silicon Chip projects such as the ultrasonic cleaner and boat antifouling. See website for data sheets. ...more
Ultrasonic transducers as used in Silicon Chip projects such as the ultrasonic cleaner and boat antifouling. See website for data sheets.
Refer: Electronics Australia May 1987 Don't get caught with a flat battery! This simple electronic voltmeter lets you monitor the condition of ...more
This simple timer kit may be used as a parking meter reminder, or the basis of a full blown watering system. This kit us...more
Refer: Silicon Chip Magazine April 2007With this kit and the purchase of a 12V ignition coil (available from auto stores and parts recyclers), ...more
Refer: Silicon Chip Magazine May 2007This handy voltage regulator can provide up to 1,000mA at any voltage from 1.3 to 22VDC. Ideal for experi...more