Sensor Kits
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Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
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B192
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HK01148 |
Water Level Sensor Kit KEMO ELECTRONIC Whenever two bare wires have contact with water, the light emitting diode will light up. The device is suitable to release an alarm in case of overflowing water in barrels or gutters. Supplied in kit form. • Operating voltage: 9V DC • Power consumption: 15...
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1+ £3.99 (£4.79) 5+ £3.58 (£4.30) |
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WSAK201
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HK01760 |
Panda Plant Guardian Moisture Sensor Kit WHADDA Simple moisture sensor kit with gold plated probes and cute panda PCB. The kit is easy to assemble and simply goes into the soil of your houseplant. The panda's RGB LED eyes will light up every 30 seconds to show the status of the soil; either too dry, too...
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1+ £13.99 (£16.79) 3+ £11.79 (£14.15) |
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WSHA8067
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HK01785 |
Temperature Sensor Kit WHADDA Simple and effective DIY sensor kit that can be used to measure indoor and outdoor temperatures. • Temperature range: -20°C to 70°C • 2° Full range accuracy • 3 Wire system: GND, +V and OUT • Power Supply: 12V DC (0-5V OUT), 15V DC (0-10V OUT) • Supplied a...
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1+ £8.95 (£10.74) 3+ £8.27 (£9.92) |
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WSHA2639
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HK01784 |
Liquid Level Controller Kit WHADDA Useful multifunction liquid sensor kit that is designed to prevent problems that may occur from too much or too little moisture. The sensor is ideal for a range of applications including fluid level monitoring, relay controller or part of an alarm system. ...
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1+ £9.60 (£11.52) 3+ £8.87 (£10.64) |
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WSAA120
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HK00730 |
IR Beam Break Detector Kit WHADDA A mini kit that allows you to create an infrared 'barrier' between the transmitter and receiver units. The transmitter emits an infrared light beam that is picked up by the matching receiver. If an object breaks the beam, the receiver sounds an alarm and a...
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1+ £7.95 (£9.54) 10+ £7.50 (£9.00) |
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B048
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HK01139 |
Temperature Switch 12V Kit KEMO ELECTRONIC A 12V Temperature controlled switch that switches according a relay on or off at a preset temperature. Ideal as thermostat, ice alarm, fire detector, etc. Supplied in kit form. • Operating voltage: 12-14Vdc • Current consumption: 100mA (max) • Temperature ...
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1+ £7.08 (£8.50) 5+ £6.50 (£7.80) |
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HAA2866/TAG
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HK01065 |
RFID Proximity Access Card VELLEMAN KIT A proximity access card that can be used with a Velleman K8109 proximity card reader.
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1+ £3.25 (£3.90) 5+ £3.02 (£3.62) |
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WSHA138
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HK00813 |
Thermostat Mini Kit WHADDA A general purpose thermostat with NTC temperature sensor. Output relay with LED indicator. • Temperature range: +5°C to +30°C approx. • Relay power rating: 24Vdc/ac, 3A • Power supply: 12Vdc, 100mA • Dimensions (WxHxD): 54x28x62mm
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1+ £5.99 (£7.19) 10+ £5.61 (£6.73) |
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WSHA179
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HK01063 |
RFID Proximity Card Kit WHADDA • Contactless RFID technology • Supports up to 25 access cards in 64-bit high security mode • Unlimited access cards in low security mode • Easy addition and removal of cards • Detection coil can be mounted up to 5m away from the main kit • Detection rang...
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1+ £15.95 (£19.14) 5+ £15.24 (£18.29) |
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B062
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HK01141 |
Infrared Light Barrier Kit 18m KEMO ELECTRONIC An infra-red light barrier with a range of 18m. The kit makes both the transmitter and the receiver. Ideal for alarm systems, garage door opening and triggered photography. Built-in IR filter allows use in both day and night conditions. Supplied in kit for...
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1+ £11.88 (£14.26) 5+ £10.69 (£12.83) |
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B214
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HK01151 |
Ultrasonic Sensor Kit KEMO ELECTRONIC An LED lights up if a body approaches the ultrasonic sensors at a distance of 10 - 80 cm (depending on the size of the body). Suitable for parking sensors and intruder alarms. Supplied in kit form. • Operating voltage: 9-12V DC • Operating frequency: 40kHz...
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1+ £8.33 (£10.00) 5+ £7.50 (£9.00) |
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MK189
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HK01455 |
12V Car Battery Monitor Kit VELLEMAN KIT This small circuit is of great value to check you car battery status. • Only 2 wires to connect (connect after ignition) • Uses multi colour 3mm LED • Green: battery OK • Green Slow Pulsing: battery OK or charging • Red: battery voltage is low • Red blinki...
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1 Kit
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1+ £3.95 (£4.74) 5+ £3.60 (£4.32) |
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WSMI7102
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HK01428 |
Metal Detector Kit WHADDA With this handy metal detector, it can now be determined beforehand whether there are metal objects to be found in a wall, ceiling or floor. An LED indicates if a metal object is in the vicinity. • Avoid disasters when drilling holes in walls • Locate pipe...
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1 Kit
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1+ £7.10 (£8.52) 5+ £6.22 (£7.46) |
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WSAA108
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HK01438 |
Mini Water Alarm Kit WHADDA • 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 • Requires 9V battery (not included) • Dimensions: 45x70mm
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1 Kit
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1+ £4.09 (£4.91) 5+ £3.81 (£4.57) |
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WSAK8118
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HK01711 |
Stereo Ultrasonic Sound & Bat Detector Kit WHADDA Simple and effective tool for converting ultrasonic sounds into audible sound for humans, ideal for studying bats and electrical inspections where the detection of ultrasound is involved. Images show fully assembled unit, the product is supplied in kit for...
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1 Kit
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WSAA2644
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HK01763 |
Frost Indicator Kit WHADDA Useful electronic kit which is designed to help you drive safely in freezing conditions. The kit utilises a flashing LED to indicate road temperature as it gets closer to freezing point. • Flashing LED indicates road temperature close to freezing point (be...
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1+ £6.95 (£8.34) 3+ £6.41 (£7.69) |
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WSL125
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HK00835 |
Light Sensitive Switch WHADDA A fully automatic, light sensitive switch that will switch on at dusk and turn off at dawn. • Adjustable sensitivity • Delay circuit avoids cycling • Power source: 12Vdc • Relay output: NO/NC 24V, 5A max. • Dimensions: 65x50mm
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2112
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HK01471 |
Light Activated Switch Kit KITRONIK This light activated kit is also available as a temperature activated project kit. The output of the board can be used to control other electronic circuits, turning them on automatically when it goes light, dark, hot or cold. The board has space for an LED...
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1 Kit
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1+ £1.54 (£1.85) 10+ £1.42 (£1.70) |
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WSHA139
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HK01447 |
Clap On / Off Switch Kit WHADDA • Operate your lighting simply by clapping your hands • Ideal for disabled or elderly people • Good immunity against surrounding noises • 1 Clap or 2 clap mode selection • 2 Clap mode features built in safety turn-off timer (approx. 5h) • Output relay Pul...
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