Kits (88 items)

red leads: 230VAC / 50Hz input - blue leads: output

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

Aerial Amplifier Kit, Dimensions L x W x H: 86 x 36 mm, Amplification: 22 dB, Current consumption: 3 mA, Voltage supply: 12...15 VDC, Dimensions L x W x D: 86 x 36 x 24 mm

Signal Tracer/Injector Kit, Board size L x W: 60 x 53 mm, Current consumption: 150 mA, Output voltage: 0...2.5 V 1000 Hz, Voltage supply: 9...12 VDC / 7...9 VAC, Output impedance: 1.5 kΩ

Rolling Text Sign Kit, Board size L x W: 88 x 70 mm, Current consumption: 20 mA, Voltage supply: 9...12 VDC

Christmas Bell Kit, Board size L x W: 90 x 85 mm, Current consumption: 25 mA, Voltage supply: 1 x battery 9 V (47x27x17 mm) / 9…12 VDC

Two channel LED flasher, Board size L x W: 65 x 22 mm, Current consumption: 3 A, Voltage supply: 12 VDC

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

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'...

Educational solar kit

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...

no push buttons required, just give it a shake - slowly rolls to a stop and flashes the last combination - microprocessor-controlled - auto power-off

Liquid Level Controller Kit, Board size L x W: 104 x 60 mm, Current consumption: 110 mA, Relay output: 3 A @ 240 VAC, Voltage supply: 16...18 VDC / 12...14 VAC

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 -...