Controllers

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Whadda
Delivery time:1-5 Days
WSSA108
Weight: kg

Whadda Water Alarm Minikit WSSA108

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
Velleman
5410329333010
Delivery time:1-5 Days
MK120
Weight: kg

Velleman Light Barrier Minikit MK120

  Constructional Kit: Normal
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
Delivery time:1-5 Days
WSL125
Weight: kg

Whadda Light Sensitive Switch Minikit WSL125

Repalcement for Velleman MK125
Automatically switches on at dusk and turns off at dawn.
Dimensions: 65 x 50mm (PCB)
Power Supply: 12Vdc
Whadda
Delivery time:1-5 Days
WSHA138
Weight: kg

Whadda Electronic Thermostat Minikit WSHA138

Repalces 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
Velleman
5410329001391
Delivery time:1-5 Days
MK139
Weight: kg

Velleman Clap On/Off Switch Minikit MK139

  Constructional Kit: Normal
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
Velleman
5410329417000
Delivery time: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