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Yellow LED star kit (1 offer) Yellow LED star kit, Board size L x W: 90 x 90 mm, Current consumption: 40 mA, Voltage supply: 1 x battery 9 V (49x27x17 mm) |
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from € 9.69*
per piece |
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VOX control with microphone (1 offer) VOX control with microphone, Board size L x W: 77 x 43 mm, Frequency range: 30 - 17000 Hz, Voltage supply: 12 VDC |
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from € 24.94*
per piece |
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Velleman VM8090 electrical relay Black, Green (2 offers) Eight relay channels controlled by your computer! Use your computer USB port to connect to the outside world Connect up to 16A to each of the high power relays. Comes complete with VDR noise suppre... |
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from € 89.04*
per piece |
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Velleman VM167 digital/analogue I/O module (1 offer) Features - very Small, universal USB powered & controlled I/O board ! - add USB interface to existing equipment - 15 inputs / outputs, including analogue inputs / digital inputs/outputs and PWM out... |
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from € 41.22*
per piece |
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Velleman VM164 dimmers Built-in Dimmer Black (1 offer) Features - microcontroller circuit, fit for incandescent lamps, mains halogen lamps and the new energy saver halogen lamps. - install the module in the (existing) lighting circuit, just add one or ... |
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from € 33.72*
per piece |
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Velleman VM141 (2 offers) wide timing range easy time setting LED animation during operation on-board START-STOP buttons non retriggerable power-on trigger is possible debounced buffered inputs avoid false triggering compac... |
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from € 17.61*
per piece |
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Velleman VM137 thermostat (1 offer) Simple low-cost thermostat / temperature controller for various applications. Features - use for frost protection - heating controller - automotive applications (fan control) - temperature regulate... |
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from € 12.45*
per piece |
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from € 11.77*
per piece |
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from € 9.80*
per piece |
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Velleman MK185 children's gadget (2 offers) Chirps or glows as long as the sun shines. Features - realistic cricket chirp - slow fading green led simulates glow-worm Specifications - solar cell: 4.5V/ 35mA - optional rechargeable batteries: ... |
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from € 9.62*
per piece |
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from € 15.22*
per piece |
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Velleman MK167 electric candle (1 offer) cannot be blown out by the wind - safe for kids and pets - great at home, for parties, Xmas, Halloween, etc. choose between 3 different modes: - realistically flickering flame - steady flame - fade... |
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from € 6.77*
per piece |
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Velleman MK152 decoration lighting 10 bulb(s) (1 offer) 10-LED spinning wheel - push the button to start spinning action - spinning speed gradually decreases - finally it stops and one LED remains lit - auto power-off - low power consumption |
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from € 7.91*
per piece |
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from € 13.12*
per piece |
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Velleman MK149 children's gadget (1 offer) check your love life ! - each partner holds one end of the PCB, then they join hands, watch the meter go ... - great fun at parties, among friends, etc... - 10-LED readout plus audible 'love-level'... |
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from € 13.40*
per piece |
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