Controllers

!
Whadda
5410329733025
1-5 Days
WSAA108
Weight: kg

Whadda Water Alarm Minikit WSAA108

Replacement for Velleman MK108

Gives alarm sound when water is detected. Incorporated alarm buzzer. Water sensor can be placed at a distance by cutting the board and using wires to connect the sensor.
Dimensions: 45 x 70mm (PCB)
Power Supply: 9Vdc Battery
Whadda
1-5 Days
WSSA120
Weight: kg

Whadda Light Barrier Minikit WSSA120

Replacement for Velleman MK120

Applications include, announce visitors, warn against burglars, set boundaries, science projects etc.
Dimensions: 55 x 40mm (PCB) Transmitter
100 x 50mm (PCB) Receiver
Power Supply: 9Vdc / 50mA (Txr), 20mA (Rxr)
Whadda
5410329730598
1-5 Days
WSL125
Weight: kg

Whadda Light Sensitive Switch Minikit WSL125

Replacement for Velleman MK125

Automatically switches on at dusk and turns off at dawn.
Dimensions: 65 x 50mm (PCB)
Power Supply: 12Vdc
Whadda
5410329733308
1-5 Days
WSHA138
Weight: kg

Whadda Electronic Thermostat Minikit WSHA138

Replacement for Velleman MK138

General purpose low-cost electronic thermostat with NTC temperature sensor from the Velleman Mini Kit range. Output relay with LED indicator. Suitable for a wide range of applications: Greenhouses, egg incubation, heating & cooling projects.

Dimensions: 54 x 62 x 28mm
Power Supply: 12Vdc / 100mA
Whadda
5410329733315
1-5 Days
WSHA139
Weight: kg

Whadda Clap On/Off Switch Minikit WSHA139

Replacement for Velleman MK139

Operate your lighting simply by clapping your hands, ideal for disabled or elderly people, good immunity against surrounding noises.
Dimensions: 79 x 83 x 22mm
Power Supply: 12Vdc / 150mA
Whadda
5410329733322
1-5 Days
MK179
Weight: kg

Velleman Proximity Card reader Minikit MK179

  Constructional Kit: Normal
A simple kit which has many applications, security systems in homes and offices or entry and exit door control. Using RFID technology a relay can be activated when card or fob is in close proximity (100mm) to the detection coil. The coil can be mounted up to 5m away from main PCB. Supplied with two cards, other cards and key fob style actuator is also available.
Dimensions: 66 x 62 x 20mm
Power Supply: 12Vdc / 100mA
Whadda
5410329726065
1-5 Days
WSL209
Weight: kg

Whadda 3 Channel RGB LED Light Organ Minikit WSL209

WSL209 Whadda Electronics Kit
Take your party scene to the next level thanks to this 3 channel RGB LED light organ solder kit!

Once soldered and assembled, this kit will enable you to let the LEDs of a 12V or 24V RGB LED strip 'dance' to music or to any other sound! You can also use it with separate coloured LED strips or even separate LEDs.

The internal microphone filters the music into low, mid and high frequencies and depending on those values, it will control the red, green and blue luminosity of the LED strip. By using the sensitivity adjustment per channel, you can easily modify the result of the effects to light up your room or party.

As for mounting the kit, it comes with a modular front panel concept for easy cabinet or panel mount. And to make it look professional, we added 4 smooth turning knobs to control it.