Search results for: 'pulsing LED kit'
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- DC to Pulse Width Converter kit$24.95 As low as $21.95
SKU: K8004
DC to pulse width converter kit.
Requires assembly.
Operating voltage: 8 to 35V DC Learn More - 1.5A DC Pulse width modulator Motor Speed Control Kit 20W$6.95 As low as $6.00
SKU: FK804
20 Watt DC motor speed control kit can be varied from 5% On to the maximum of 95% On. Can be used as a dimmer for LEDs and incandescent bulbs. Uses Pulse width modulation. Learn More - DC to Pulse Width Converter - Assembled$44.95
SKU: K8004A
DC to pulse width converter. Assembled
Operating voltage: 8 to 35V DC Learn More - Single Pulse Tone Buzzer with Leads$5.95
SKU: SV1
The single tone pulse buzzer
1-13V DC / 20-30mA with LEADS
The Velleman electric piezo buzzers are specifically designed for applications requiring a highly reliable alarm or signal with a completely solid state and no electromechanical contact (oscillating circuit is built in). Learn More - Triangular LED Flasher Kit$3.95
SKU: FK152
A flashing LED kit in the shape of two overlapping triangles. Learn More -
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- Chasing Light Kit 3 LED$4.50 As low as $3.75
SKU: FK110
A simple LED kit. One LED lights up after another. Learn More -
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- LED Flickering Candle Kit$5.50 As low as $4.95
SKU: FK186
One Yellow LED flickers like a real candle, without the worry.
Learn More
You can blow it out like a real candle! - White LED Glowing Star Kit$16.95
SKU: MK199W
Build a White Multi Effect LED Star Kit for Christmas! Learn More -
- 4 LED Flasher Kit - Solderless$8.95
SKU: FK1221
This 4 LED flasher kit is great for those who want to learn about circuits without soldering Learn More - 6 LED Flasher Kit$4.95
SKU: FK1201
This 6 LED flasher kit is great for beginners to electronics. Learn More - Two Way Chasing LED Kit$8.95
SKU: FK157
Two way chasing LED kit with 10 LEDs and 2 colors Learn More - Digital Pulse Charger Module 0 - 4 A$18.95 As low as $17.05
SKU: MXA031
Keep your Ni-Cads charged up with this. 0 - 4 A. (4 - 8 Cell Ni Cad) digital pulse charger.This is an assembled module. You just need to wire it to your batteries and provide a suitable 12VDC power supply Learn More
- 2 LED Flasher Kit$6.95
SKU: QK138
This kit wires the popular 555 IC as an astable, free-running multivibrator. In other words it is wired as a square wave oscillator. It has a double ended output connection in which one LED is OFF when the other is ON, and vice versa. Learn More - Cupid Sweetheart Flasher kit (32 LEDs)$10.95 As low as $9.25
SKU: FK155
A chasing light kit in the shape of heart and arrow. 32 LEDs Learn More -
- Flashing LED Xmas Kit$7.95 As low as $7.25
SKU: MK100
Flashing LEDs on a Christmas Tree shaped circuit board. Learn More - 2 Dot LED Flasher Kit$2.95 As low as $2.50
SKU: FK109
A simple two LED flasher.
You can adjust the flash speed of the two LEDs. Learn More -
- 36 LED Electronic Roulette Kit FK126$19.95 As low as $18.95
SKU: FK126
A big 36 LED roulette simulator kit, with sound! Learn More
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