Controllers

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Whadda
5410329733698
1-5 Days
WST2636
Weight: kg

Whadda Speed Controller Kit WST2636

Replacement for Velleman K2636

Designed to control AC motors with carbon brushes (drilling machine, vacuum cleaner, saw etc). At high torque, even at low RPM K2636 may also be used for low voltage loads (24V). Supply and load circuit electrically isolated from one another.
Dimensions: 130 x 75mm (PCB)
Power Supply: 110-240Vac
Whadda
5410329733339
1-5 Days
WSHA2639
Weight: kg

Whadda Liquid level Controller Kit WSHA2639

Replacement for Velleman K2639

You forget to turn off the tap, the washing machine leaks, the water level in your aquarium drops, the water tank is empty or suddenly overflows, there's water in your cellar, etc. These things happen and when they do, they often cause a lot of trouble and do a lot of damage. Prevention is still better than cure and that's where this kit comes in. This multifunctional device is easy to use in a variety of applications : 1) LED control of set fluid level : LOW, MIDDLE, HIGH ; 2) Controller : the relay automatically switches a pump and/or valve to keep the fluid level between the LOW and HIGH marks ; 3) Alarm : if the sensor detects a level which is too high or too low (selectable), the relay will operate a bell or another alarm device.
Dimensions: 104 x 60mm (PCB) Controller
104 x 25mm (PCB) Sensor
Power Supply: 12-14Vac or 16-18Vdc / 100mA
Whadda
5410329730567
1-5 Days
WSI8004
Weight: kg

Whadda DC to Pulse Width Modulator Kit WSI8004

Replacement for Velleman K8004
This control circuit is ideal for the accurate control of DC motors, lighting levels, small heaters as well as other applications. The circuit converts a DC voltage into a series of pulses, such that the pulse duration is directly proportional to the value of the DC voltage. The great advantage of such a circuit is that almost no power is lost in the control circuit. Protected against overload and short circuit.
Dimensions: 85 x 48 x 45m
Power Supply: 8-35Vdc
Whadda
5410329733704
1-5 Days
WST8015
Weight: kg

Whadda Multifunction Relay Switch Kit WST8015

Replacement for Velleman K8015

14 different functions including timers, switching, flashing, interval, random switching, ... Two pre-programmed delays. Learning mode for delays of 2s up to 12 days. Pushbutton control. EEPROM for delay time storage in case of power failure. On-board transient filter for the relay contacts. Suitable for control of incandescent lighting, halogen lighting, fluorescent lighting, fans, valves and buzzers.
Dimensions: 87 x 39 x 26mm
Power Supply: 9-12Vac or 12Vdc
Whadda
5410329733346
1-5 Days
K8019
Weight: kg

Proximity Card Reader RFID Kit K8019

 

 New - Now Available 

 

RF ID access control kit with relay output. The kit can store upto 250 ID tags all configured via built in USB interface. Single relay output with timer option, pulse or toggle action. Feature 3 LED status indicators.
Dimensions: 69 x 80 x 47mm
Power Supply: 12Vdc 100mA or 5Vdc via USB for programming only
Whadda
5410329733629
1-5 Days
K8023
Weight: kg

10-Channel, 2-Wire Remote Control Kit K8023

  Constructional Kit: Average
This kit allows you to control up to 10 devices using only 2 wires at a long distance. Microprocessor controlled. Inputs can be push-buttons, switches or open collector outputs from another device. The receiver section provides 10 open collector outputs that allow you to control relays directly. Terminal block connectors for all input and output connections are included. All outputs are provided with LED indication. Can be used with kits K8000, K8006 and can be connected to our standard relay card : K6714 or K6714-16.
Dimensions: 70 x 50 x 16mm (Controller)
103 x 50 x 24mm (Receiver)
Power Supply: 12-15Vac or dc / 300mA
Velleman
5410329216115
1-5 Days
K8041
Weight: kg

Fan Timer Kit K8041

  Constructional Kit: Average
Allows single-button operation of both fan and lighting. Features automatic fan turn-off with adjustable delay for use in e.g. kitchen or bathroom.
Dimensions: 80 x 60mm (PCB)
Power Supply: 110-230Vac
Whadda
5410329733513
1-5 Days
WSL8072
Weight: kg

Whadda DMX Controlled Relay Kit WSL8072

Replacement for Velleman K8072

Thee Whadda WSL8072 Kit allows you to control a relay by means of the well-known DMX512 protocol. This protocol was developed by USITT in 1986 to control dimmers, scanners, moving-head spots and other lighting devices with a simple wiring. In some cases, a simple ON/OFF selection is desired. This is where this K8072 comes in. It is actually a bus-controlled power driver. The relay will be activated when the DMX value of the set channel equals 140 or more and turns off when the value is 120 or less. Together with our K8062/VM116, a computer-controlled automation will be very easy to build.
Dimensions: 105 x 60 x 30mm
Power Supply: 12Vdc / 100mA
Velleman
5410329383886
1-5 Days
K8087
Weight: kg

Telephone Ring with Buzzer and LED Kit K8087

  Constructional Kit: Normal

Accepts standard telephone plug, simply connect in parallel with phone line, no power supply necessary! Buzzer sounds and powerful led flashes when phone rings. Great for noisy environments, for the hearing impaired, as additional ringer, to replace existing ringer. Includes: attractive enclosure, adhesive strips for easy fixing.

Dimensions: 80 x 55 x 35mm
Power Supply: via phone line.
Velleman
5410329474706
1-5 Days
K8096
Weight: kg

1 Channel USB Stepper Motor Card K8096

New - Now Available

The K8096 Electronics kit allows you to control a stepper motor from your PC via the USB port. While the motor turns you can simultaneously check the status of the dry-inputs (ex. emergency stop signal, limit detection...). Use the switch inputs to test the motor. Can be used in every application where positioning is needed
(for example, plotter, printer, valves, automations …).
Dimensions: 117 x 65.5 x 25mm
Power Supply: 10-30Vac