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Velleman
5410329311568
Delivery time:1-5 Days
K4006
Weight: kg

Power Supply for K4004B and K4005B Kit

No longer available
A dedicated power supply board, designed for use with K4004B 200w Mono/Stereo power amplifier. Fitted with two reservoir capacitors (10000µf 50V), protection fuses and LED indicators. It can be used for any split rail power supply application.
Velleman
5410329040109
Delivery time:1-5 Days
K4010
Weight: kg

300W Mono Mosfet Amplifier Kit

No Longer Available
Heatsink and transformer are included, ideally suited for installation into active speaker systems.
Dimensions: 270 x 90 x 140mm
Power Supply: 230Vac
Velleman
5410329217068
Delivery time:1-5 Days
K4040
Weight: kg

Stereo Valve Amplifier/Chrome Kit K4040

  Constructional Kit: Professional

No Longer Available

For most of us a high power valve amplifier is unaffordable. This kit changes that, so that now everybody can enjoy that sublime "valve sound". The sound of valves cannot be surpassed, neither by transistors nor FETs. In the development process, special attention was given to the housing so that the expensive valves are displayed in a visually attractive manner. The most vulnerable point of a valve amplifier are the output transformers; that's why we use ultra-linear and overrated output transformers (toroidal) to guarantee a rich bass response. To extend the life of the precious valves, the amplifier has a switch-on delay so that the high voltage is switched on when the valves are warmed up.
Dimensions: 425 x 130 x 350mm
Power Supply: 230Vac
Velleman
5410329307578
Delivery time:1-5 Days
K4040B
Weight: kg

Stereo Valve Amplifier/Black Kit K4040B

  Constructional Kit: Professional

No Longer Available

For most of us a high-power valve amplifier is unaffordable. This kit changes that, so that now everybody can enjoy that sublime "valve sound". The sound of valves has never been surpassed, neither by transistors nor FETs. In the development process, special attention was given to the housing so that the expensive valves are displayed in a visually attractive manner. The most vulnerable point of a valve amplifier are the output transformers; that's the reason why we use ultra-linear and overrated output transformers (toroidal) to guarantee a rich bass response. To extend the life of the precious valves, the amplifier has a switch-on delay, so that the high voltage is switched on when the valves are warmed up.
Dimensions: 425 x 130 x 350mm
Power Supply: 230Vac
Velleman
5410329046002
Delivery time:1-5 Days
K4600
Weight: kg

Video and RGB Converter/Processor Kit K4600

No Longer Available
To process a PAL colour video signal it first has to be converted back into the original Red, Green and Blue signals. This allows the colours to be adjusted separately along with the colour intensity, brightness and contrast. Once processed the signal can be converted back into a PAL video signal. The user can choose PAL video or RGB output. In addition space is provided on the PCB for a UHF modulator ( type RFMOD) so you can use the antenna input of your TV or video. An SVHS input signal can also be connected.
Dimensions: 200 x 67 x 107mm
Power Supply: 16Vdc / 500mA
Velleman
5410329052010
Delivery time:1-5 Days
K5201
Weight: kg

Light Computer Kit K5201

  Constructional Kit: Average
No longer Available
Sixteen different programs and seven outputs make this light computer a unique showpiece. This kit can find applications in party lighting, discotheques, advertisement lighting, signalling, etc. To be able to view the programs directly, each output is provided with a LED. The complete circuit can be installed so that all operations and LEDs are available from the front panel. To enhance the spectacle further, an unlimited number of circuits can be connected together to work synchronously. Moreover, two programs are provided which are specially adapted to operate two light computers in cascade.
Dimensions: 134 x 79mm (PCB)
Power Supply: 7.5-9Vac / 250mA (Circuit)
24-240Vac (Lights)
Velleman
Delivery time:1-5 Days
K5203

Dual Function Strobe Kit K5203

No longer available
Create fantastic light effects for disco, photographs, signalisation, ... Two operation modes. The first operation mode flashes on power down, for use in combination with light computer K5201, running lights K5200 or other light effect generator. The second operation mode flashes continuous with adjustable speed. Simple two-wire connection. High power flash tube. Power on LED. Reflector included.
Dimensions: 70 x 120 x 50mm
Power Supply: 230Vac
Velleman
5410329056001
Delivery time:1-5 Days
K5600R
Weight: kg

Advertisement LED Display (Red) Kit K5600R

No Longer available
Create your own message for personal advertisements. Can be used for home, shop, car or truck... 12 self definable characters, which are made by de customer. 150 bright LED's supplied with the kit. Many spectacular light effects on the message, (scrolling, blinking, rolling, panning...). Adjustable effect speed. Vertical or horizontal position possible. Fixed displaying is possible (no effects). Different displays can be synchronised, to create longer messages, or to create giant advertisements.
Dimensions: 80 x 473mm (PCB)
Power Supply: 12-28Vdc / 760mA
Velleman
5410329060015
Delivery time:1-5 Days
K6001
Weight: kg

Temperature Sensor Kit

No Longer Available
This kit has been developed especially to be combined with K6002 to build a temperature regulation and control system. The advantage of a separate sensor lies in the fact that the distance between the actual controller and the sensor is of no importance.
Dimensions: 45 x 47mm (PCB)
Power Supply: 12Vdc / 20mA
Velleman
5410329060022
Delivery time:1-5 Days
K6002
Weight: kg

Temperature Controller Kit

No longer Available
Unlike a normal thermostat, this kit has two outputs, one for "high" alarm, e.g. to switch on the air conditioning, and one for "low" alarm, e.g. to switch on the central heating. Both alarms are adjustable independently, each with their own hysteresis. Sensor K6001 included.
Dimensions: 117 x 60 x 80mm
Power Supply: 9Vac / 300mA