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This is only a Partial Listing of Velleman Products Available!
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Velleman Kits Home Page
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K1771 thru K2567
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FM OSCILLATOR
Order Code : K1771
Mini FM modulator (100-108MHz). Integrated pre-amplifier, to which any type of microphone may be connected. Family broadcasts, baby phone, security. May be received by any portable FM radio or tuner.
Specifications
 power supply : 9 - 12VDC
 input sensitivity preamplifier : 5mV
 PCB dimensions : 45 x 70mm (1.8" x 2.8")
Hints
 Use a battery supply to eliminate noise or hum.
YDI Price $14.90
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UNIVERSAL MONO PRE-AMPLIFIER
Order Code : K1803
This kit has been developed as pre-module for a number of audio applications where there is insufficient input signal. Applications as a microphone pre-amplifier or for level correction.
Specifications
 power supply : 10-30VDC / 10mA
 output impedance : 1Kohm
 adjustable output level : max. 40dB
 frequency range : 20Hz to 20kHz ± 3dB
 max. input signal : 40mV
 PCB dimensions : 30 x 44mm (1.2" x 1.7")
YDI Price $12.90
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1A POWER SUPPLY KIT
Order Code : K1823
This small power supply provides a regulated voltage, adjustable between 1.5 and 35 volts at 1 Amp. With the LM317 regulator remarkably better ripple and regulation characteristics are given than with conventional regulators. Current limiter and thermal overload protection are included in the IC. Supplied without heatsink.
Specifications
 output current : 1.5A max.
 max. dissipation : 15W (cooled)
 max. input voltage : 40VDC
 PCB dimensions : 52 x 52mm (2.1" x 2.1")
YDI Price $14.90
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ELECTRONIC TRANSISTOR IGNITION FOR CARS
Order Code : K2543
Gives your car the feel of an expensive luxury car. Better starting and smoother running, particularly at very high and very low RPM. Lower fuel consumption, less pollution, lower servicing costs. Drive economically, drive electronically. Only for petrol/gasoline engines. Only for cars with negative ground.
Specifications
 max. current : 4A
 connection speed : up to 500kHz
 PCB dimensions : 70 x 35mm (2.8" x 1.4")
Hints
 For use on a 6V system replace next parts :
 R1 and R2 : 150 ohm / 1W
 R3 : 68 ohm 1/4W
 R5, R6 and R7 : 68 ohm / 1W
YDI Price $19.90
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Many other Brands Of Kits Are Available!
Bring your Friends & Family to Visit America's Unique Electronic Store.
Prices current 8/8/09. Prices are subject to change without notice. The kits shown above are typically stocked by "You-do-it" Electronics Center. We try to maintain a current listing of current models. Occasionally products which are out of production may be listed on our website. Please E-mail Sales@youdoitelectronics.com or Call for current availability. Prices are subject to change without notice. All orders are subject to acceptance by this company & our Vendor in accordance with its standard acknowledgement form. All prices are subject to all applicable State and/or Local sales taxes. Terms are MasterCard, Visa, Discover, or American Express or Check with order, unless other arrangements are made with our credit department.
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