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  Kits (80 items)

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Velleman K1803 AV receiver Green (1 offer) 
This kit was developed as pre-module for a number of audio applications where the input signal is too weak. Applications as a microphone pre-amplifier or for level correction.
Velleman
K1803
from € 6.77*
per piece
 
 piece
Pink Noise Generator Kit DIY kit (2 offers) 
Pink Noise Generator Kit, Board size L x W: 67 x 43 mm, Current consumption: 5 mA, Output voltage: 150 mV RMS, Voltage supply: 12...15 VDC / 9...12 VAC, Output impedance: 1 kΩ
Velleman
K4301
from € 10.66*
per piece
 
 piece
Pocket VU Meter Kit DIY kit (1 offer) 
Pocket VU Meter Kit, Board size L x W: 87 x 50 mm, Voltage supply: 1 x battery CR2032 (3 V)
Velleman
MK146
from € 9.17*
per piece
 
 piece
Velleman MK115 development board accessory Audio shield Blue, Green, Red, Silver (1 offer) 
This kit has 5 red LEDs that react to music volume and comes with an integrated microphone. The sensitivity can be adjusted with the potentiometer.
Velleman
MK115
from € 6.40*
per piece
 
 piece
Velleman VM124 power adapter/inverter Indoor 15 W Black, Green (1 offer) 
just add a suitable transformer (see table) - 9Vac: 109010C - 12Vac: 112012C - 24Vac: 212024C - great to power your projects and save on batteries - use as adjustable power supply for experiments -...
Velleman
VM124
from € 11.56*
per piece
 
 piece
Power supply unit 3-30VDC/3A (kit) (1 offer) 
Power supply unit 3-30VDC/3A (kit), Board size L x W: 130 x 91 mm, Output current: 3 A max., Output voltage: 3...30 VDC, stabilised, Voltage supply: 9...30 VAC
Velleman
K7203
from € 41.21*
per piece
 
 piece
Pulse-pause timer 1 s...60 h (1 offer) 
Pulse-pause timer 1 s...60 h, Board size L x W: 80 x 45 mm, Settable timer times: 1 s… 60 h, Voltage supply: 12...24 VDC
Velleman
VM188
from € 22.70*
per piece
 
 piece
Pulse-pause timer 1 s...60 h (1 offer) 
Pulse-pause timer 1 s...60 h, Board size L x W: 80 x 45 mm, Settable timer times: 1 s… 60 h, Voltage supply: 12...24 VDC
Velleman
MK188
from € 14.44*
per piece
 
 piece
Velleman MK133 children's gadget (1 offer) 
Up to four players can compete. LED indicates first button pushed. Quizmaster 'RESET' -button with 'button pushed'-indication. Two units can be daisy-chained for eight-player-fun ! Specifications -...
Velleman
MK133
from € 10.06*
per piece
 
 piece
Rolling Clock Kit DIY kit (2 offers) 
Rolling Clock Kit, Board size L x W: 88 x 70 mm, 24-hour clock: 12 h, Current consumption: 20 mA, Voltage supply: 9...12 VDC
Velleman
MK123
from € 13.32*
per piece
 
 piece
Rolling Text Sign Kit DIY kit (1 offer) 
Rolling Text Sign Kit, Board size L x W: 88 x 70 mm, Current consumption: 20 mA, Voltage supply: 9...12 VDC
Velleman
MK124
from € 13.79*
per piece
 
 piece
Velleman MK127 children's gadget (1 offer) 
Attractive bright colored bug-shaped miniature robot. The microbug is always hungry for light, it drives towards it! - two open chassis sub-miniature motors - adjustable light-sensitivity suits alm...
Velleman
MK127
from € 12.94*
per piece
 
 piece
Velleman MK107 decoration lighting 8 bulb(s) (1 offer) 
8 LEDs. Different LED running effects are selectable (PROG push button). Adjustable effect speed (SPEED potentiometer). Push button for power stand-by (OFF push button). - power supply: 9V battery ...
Velleman
MK107
from € 8.51*
per piece
 
 piece
SMD Christmas tree (1 offer) 
SMD Christmas tree, Board size L x W: 63 x 57 mm, Current consumption: 7 mA, Voltage supply: 1 x battery CR2032 (3 V) / via USB
Velleman
MK183
from € 8.78*
per piece
 
 piece
Velleman MK105 signal converter (1 offer) 
signal output: sine wave, triangle, square wave and integrator (selectable through jumper) - signal frequency: about 1kHz (fixed) - output level: adjustable from 0 to 100mVrms (LEVEL potentiometer)
Velleman
MK105
from € 6.28*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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