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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
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
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
Velleman
5410329060039
Delivery time:1-5 Days
K6003

Temperature Sensor with LED Display Kit

No Longer Available
This temperature sensor has the same features as the K6001. In addition, it has an LED display, showing the following three items : 1) Current temperature reading ; 2) Minimum temperature setting ; 3) Maximum temperature setting. A splendid aluminium housing with front sticker is included.
Dimensions: 144 x 50 x 22mm
Power Supply: 12-15Vdc / 150mA
Velleman
5410329062002
Delivery time:1-5 Days
K6200
Weight: kg

0 to 60 Hours Start/Stop Timer Kit K6200

If a device has to be switched off after a specified amount of time, then this timer is the ideal solution. Because of the large range of the timer, it may be used in almost any applications, such as switching off television and hifi-equipment, lights (staircase lighting), safety timer for coffee machine, dark-room timer, providing a short ringing signal, etc. Push buttons are provided for starting and early stopping, but it is also possible to control the circuit by means of a relay or an open collector (e.g. our 15 channel remote control receiver K8050)
Dimensions:
Power Supply: 24Vac / 50mA, 110 or 240Vac