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Showing 217–228 of 257 results
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A-K5531 – Silicon Chip Magazine Balanced Microphone Preamplifier Kit
$24.60+GSTAdd to cartLearn More(Silicon Chip Magazine April ’95) Designed by Altronics. This kit will amplify a microphone (low level signal) to a line level to connect into an amplifier. It features high performance with a balanced mic input as well as two auxiliary inputs which are all mixed. It can be configured to operate from either a single […]
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A-K5544 – Silicon Chip Magazine Mini Vox Relay Kit
$17.10+GSTAdd to cartLearn More(Silicon Chip Magazine Sept. ’94) Compact miniature design uses only one IC to switch a relay. This versatile Vox circuit is triggered whenever a noise or sound is made (via the microphone) causing a relay to close for a pre-set time. The circuit features an almost instant turn on time with a 3 second delay […]
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A-K5547 – Silicon Chip Magazine Hearing Loop Receiver Kit
$64.87+GSTAdd to cartLearn More(Silicon Chip Magazine Sept ‘10). Improve Your Hearing Without Expensive Aids! This pocket receiver kit picks up signals from a hearing loop (or T-coil), commonly installed in commercial PA systems in places of worship, halls and function centres. You could even install your own hearing loop at home to work with your telly! Works with […]
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A-K6044 – Silicon Chip Magazine Champion Pre-Amp Kit
$24.48+GSTAdd to cartLearn More(Silicon Chip Magazine January 2013) Designed to complement the K 6066 Champion Amp kit. Utilises a low voltage op-amp IC with considerably better performance than the old ‘Pre-Champ’. Provides added gain to your signal when used with general audio circuits, microphones or instruments. Requires 4-13.5V dc to operate. Important Note for Kit Buyers: This […]
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A-K6330 – Silicon Chip Magazine DC-DC Converter 3-9V Kit
$19.96+GSTAdd to cartLearn More(Silicon Chip Magazine March ’04) Say you want a 9V battery to supply 40mA to a circuit. That’s a pretty modest current but if you use a PP3 style 9V battery it won’t last long at all. In fact, if you’re using a typical “heavy duty” 9V battery, it will last less than 20 minutes […]
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A-K6340 – Silicon Chip Magazine Mini Switching Regulator
$24.46+GSTAdd to cartLearn MoreSilicon Chip Magazine Feb ‘12) This tiny regulator board outputs 1.2-20V from a higher voltage DC supply at currents up to 1.5A. It’s small, efficient and cheap to build, with many handy features such as a very low drop-out voltage, little heat generation and electronic shut-down. Important Note for Kit Buyers: This product is […]
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A-M8555 – 5A UPS Battery Backup Power Supply
$77.50+GSTAdd to cartLearn MoreThese modules look a lot like a standard switch mode power supply, except that they have a key difference. They allow battery backup during a mains failure condition, just like our M 8561 charger. Each model is equipped with 240V AC input, 12V DC output and battery connections. Output short circuit protection, current limiting and […]
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A-M8558 – 8.5A UPS Battery Backup Power Supply
$104.50+GSTAdd to cartLearn MoreThese modules look a lot like a standard switch mode power supply, except that they have a key difference. They allow battery backup during a mains failure condition, just like our M 8561 charger. Each model is equipped with 240V AC input, 12V DC output and battery connections. Output short circuit protection, current limiting and […]
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A-M8572 – 2A Versatile Power Supply / SLA Charger
$61.10+GSTAdd to cartLearn MoreThese modules are a complete regulated power supply and battery charger in one compact package. With the appropriate transformer they can be configured to deliver either 6V, 12V or 24V DC. Voltage selection is via an on-board DIP switch. Both models incorporate in built short circuit protection and LED power status indicator. Ideal for systems […]
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A-M8585 – 5A Versatile Power Supply / SLA Charger
$145.13+GSTAdd to cartLearn MoreThese modules are a complete regulated power supply and battery charger in one compact package. With the appropriate transformer they can be configured to deliver either 6V, 12V or 24V DC. Voltage selection is via an on-board DIP switch. Both models incorporate in built short circuit protection and LED power status indicator. Ideal for systems […]
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A-M8932B – 12V DC 1A Appliance Power Supply Adapter
$25.33+GSTAdd to cartLearn More12V DC, 1 Amp switch mode plug pack supplied with a fixed positive to tip 2.1mm DC jack (2.1ID x 5.5OD x 10L). Compact design with high current regulated output. Energy authority approved. MEPS approved. Features Australian standards compliant Suitable for a range of electronic devices Compatible with Australian mains power point
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A-M8968C – 24V DC 1A Appliance Power Supply Adapter
$31.25+GSTAdd to cartLearn More24V DC, 1 Amp switch mode plug pack supplied with a fixed positive to tip 2.1mm DC jack (2.1ID x 5.5OD x 10L). Compact design with high current regulated output. Energy authority approved. MEPS approved. Features Australian standards compliant Suitable for a range of electronic devices Compatible with Australian mains power point