- Category
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- Audio Kits 103
- Car kits 18
- Control kits 56
- DC motor speed control 7
- Detector Kits 22
- LED and LCD clock kits. 15
- Infra-Red 14
- LED kits 129
- Lighting Effect Kits 39
- Measure Kits 15
- Mini kits 103
- Panel meter kits 3
- PC I/O 15
- Power supply 33
- Programmer kits 10
- Relay cards 9
- Remote control 17
- Radio Frequency 46
- Robot kits 38
- Security kits 36
- Solar kits 16
- Sound effects 96
- Stepper driver kits 4
- Teachers corner 43
- Telephone kits 25
- Temperature kits 10
- Timer kits 58
- Train kits 10
- Video 2
- Wooden kits 1
- XMAS 19
- Velleman kits 164
Electronic Kits
Electronic kits for your projects.
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- 6V - 12V Screamer Kit$14.95
SKU: QK15
Want to hear 110dB of siren noise? 6V to 12V. Two Piezo elements already glued into their own resonant cavity in an attractive box. Use as part of a larger security system. Uses two auto transformers. Full explanation enclosed. Learn More - 7 LED Circular Chasing Flasher - Solderless$12.95
SKU: FK1223
This 7 LED chasing flasher kit is great for those who want to learn about circuits without soldering Learn More - 7 Segment Digital Clock Kit$59.95
SKU: K8089
Learn More
12 or 24 hour Digital Clock with temperature readout.
Optional Temperature Sensor Kit K8067 - 7W mono amplifier kit$16.95
SKU: K4001
This 7 watt mono amplifier kit uses the TDA2003 IC Learn More -
- 8 Channel Remote Relay Kit$34.95
SKU: K8056
Use relay card as stand alone, addressed by switches or open collector outputs or remote controlled through RS232. Use with your Arduino or Raspberry Pi. Learn More - 8 Channel USB Relay Kit$79.95
SKU: K8090
8 Channel USB Relay Kit
Assembly Required. For the assembled module, order VM8090 Learn More - 8 Tone Door Bell Kit$9.95
SKU: FK1321
Press the button and hear the 8 different ding-dong style doorbell sounds! Low cost electronic alternative to the classic doorbell. Learn More - 8 W Power Amplifier Kit$8.95
SKU: FK1301
The power amplifier circuit uses IC Power Amp No. TDA2030, an OTL operation.
This circuit is able to amplify signal from the OTP IC voice circuit. Learn More - 8 Watt Audio Amplifier Kit$13.95
SKU: QK47
High power audio amplifier kit using TDA2002, but with a low supply voltage. Proven IC and circuit design. Heatsink supplied as well as all components! 5V - 20V DC supply voltage. Up to 11W output! Learn More - 8 Watt Power Amplifier Kit (Stereo)$11.95
SKU: FK605
A stereo 8 watt line amplifier kit that uses an IC, and provides 8 watts to each channel!To order assembled version click here: FA605 Learn More
- 86HC705P9 Programmer Kit$9.95
SKU: QK59
All components supplied to make a P9 programmer! Learn More - A.C Motor Dimmer Kit$7.95
SKU: FK420
A.C Motor Dimmer Kit
1000W @ 220VAC, or 500W @ 110VAC Learn More - AC Power Slave Kit$14.95
SKU: K8034
Activate and deactivate several electrical appliances simultaneously Learn More -
- AC Speed Controller Kit$42.95 As low as $38.65
SKU: K2636
This kits controls AC motors with carbon brushes Learn More -
- Action Kit - 4 kits in 1$29.95
SKU: MX902
4 non-solder kits to experiment with. Control a motor's forward/reverse rotation with generator, run a fan using motor and generator, electromagnet and reverse polarity, operate the electric bell with generator, color mixing with rotating color disc. Learn More - Adjustable Power Supply Kit$10.95
SKU: QK68
Basic adjustable voltage power supply kit using the popular three pin regulator, LM317T. You can select any voltage between 1.5V and 30V using a potentiometer. The LM317T is rated at 1.5A so you must use a larger heat sink when drawing high currents.PCB Dimensions: 46 x 35mm Learn More
- Alarm Sensor Simulator Kit$12.95
SKU: MK168
Scare off possible intruders with this low-cost alarm simulator kit Learn More -
- AM Radio Kit with Ear Phone$7.95
SKU: FK709
A basic AM radio kit for educational purposes and beginners. Learn More - AM Radio Receiver Kit with Speaker$10.95 As low as $9.95
SKU: FK708
This AM Radio receiver kit consists of a few components so it is very easy to assemble. Learn More
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