sensors Products

• HKD INDUCTIVE PROXIMITY SENSOR

  Product image: HKD INDUCTIVE PROXIMITY SENSOR - Sensors -

  Brand: Communica

  SKU: HKD INDUCTIVE PROXIMITY SENSOR

  Barcode: BSK INDUCTIVE PROXIMITY SENSOR

  Product type: Sensors

  Collection: sensors

  Inductive Proximity Sensor Detection Switch SN04-N. Detection: 4mm 10-30VDC. 300mAInductive Proximity Sensor Detection SwitchSpecificationsExternal Dimensions : 18x18x36.Detection Distance : 4mm.Sensing Object : Magnetic metalsSupply Voltage : 10-30Vdc.Output Current : 300mAAdditional Information...

  Price excl. VAT: R 32.17

  Price incl. VAT: R 37.00

  Currency: ZAR

  Availability: In stock

• HKD IP44 OUTDOOR PIR 220VAC BLK

  Product image: HKD IP44 OUTDOOR PIR 220VAC BLK - Sensors -

  Brand: Communica

  SKU: HKD IP44 OUTDOOR PIR 220VAC BLK

  Barcode: 51767521968428

  Product type: Sensors

  Collection: sensors

  110V-220V Outdoor Wide-angle Intelligent Infrared Sensor Switch BlackIntelligent Infrared Sensor SwitchSpecificationsWorking voltage: AC 220~240VPower consumption: 0.1WAmbient temperature: -20℃~+40℃Delay time: 5 seconds to 10 minutes can be adjusted with LUX knobLoad power: 1200W(resistive load s...

  Price excl. VAT: R 152.17

  Price incl. VAT: R 175.00

  Currency: ZAR

  Availability: In stock

• HKD IR SENSOR SWITCH MODULE

  Product image: HKD IR SENSOR SWITCH MODULE

  Brand: Communica

  SKU: HKD IR SENSOR SWITCH MODULE

  Barcode: 31933933682761

  Product type: Sensors

  Collection: sensors

  Obstacle Avoidance Sensor Module. IR Infrared Sensor Switch Module with 3.3~5V Range and Working Range of 2~40cmObstacle Avoidance Sensor ModuleSpecificationsWorking Voltage : DC 3.3V-5VWorking Current : ≥ 20mAOperating Temperature : -10 °C - +50 °CDetection Distance : 2-40cmIO Interface : 4-wire...

  Price excl. VAT: R 17.39

  Price incl. VAT: R 20.00

  Currency: ZAR

  Availability: In stock

• HKD K-TYPE THERMOCOUPLE 0-600C

  Product image: HKD K-TYPE THERMOCOUPLE 0-600C - Sensors -

  Brand: Communica

  SKU: HKD K-TYPE THERMOCOUPLE 0-600C

  Barcode: 39546134724681

  Product type: Sensors

  Collection: sensors

  K Type Thermocouple Control Temperature 0-600C SensorK Type Temperature Sensor ProbeOverviewDesigned with two fork terminal, 6mm thread sensor for accurate measurement.Works well with temperature controller(not included here), wide measurement range of 0-600C degreeSpecificationsTemperature Range...

  Price excl. VAT: R 20.00

  Price incl. VAT: R 23.00

  Currency: ZAR

  Availability: In stock

• HKD K-TYPE THERMOCOUPLE PROBE

  Product image: HKD K - TYPE THERMOCOUPLE PROBE - Sensors -

  Brand: Communica

  SKU: HKD K-TYPE THERMOCOUPLE PROBE

  Barcode: 39345739300937

  Product type: Sensors

  Collection: sensors

  Surface Thermocouple K-type Temperature ProbeK-type Temperature ProbeSpecificationsTemperature range: -50 ~ 400 ° C (instant 650 degrees)Glass fiber length: 1 meter (length can be customized)Interface form: flat plug-inDesign features: bare contact thermocoupleMeasuring range: -50 ~ 1300oC, -58 ~...

  Price excl. VAT: R 18.26

  Price incl. VAT: R 21.00

  Currency: ZAR

  Availability: In stock

• HKD KEYES IR OBSTACLE SENSOR

  Product image: HKD KEYES IR OBSTACLE SENSOR - Sensors - BSK KEYES IR OBSTACLE SENSOR

  Brand: Communica

  SKU: HKD KEYES IR OBSTACLE SENSOR

  Barcode: BSK KEYES IR OBSTACLE SENSOR

  Product type: Sensors

  Collection: sensors

  Obstacle Avoidance Sensor Module. IR (Infrared) Sensor Switch Module with 3.3~5V Range and Working Range of 2~4cmObstacle Avoidance Sensor ModuleOverviewThis IR sensor module has the infrared emitter and receiver module with 2-40cm adjustable detecting distance. You can use it to DIY the smart ca...

  Price excl. VAT: R 11.30

  Price incl. VAT: R 13.00

  Currency: ZAR

  Availability: In stock

• HKD LASER EMITTER 5MW-HLM1230+

  Product image: HKD LASER EMITTER 5MW-HLM1230+ - Sensors -

  Brand: Communica

  SKU: HKD LASER EMITTER 5MW-HLM1230+

  Barcode: CMU LASER EMITTER 5MW-HLM1230+

  Product type: Sensors

  Collection: sensors

  5MW Red Cross Laser 12mm 650NM 3-5VDCRed Cross LaserSpecificationsOutput Power : 5mwWavelength : 650nmWorking Voltage : 3~5VWorking Temperature : +10 ~ +40CLaser Shape CrossFocusable : YesMaterial and Color MetalLens GlassDimensions : 12x12x40mmAdditional InformationDeviceLaserTypeRed | Cross

  Price excl. VAT: R 47.83

  Price incl. VAT: R 55.00

  Currency: ZAR

  Availability: In stock

• HKD LASER RECEIVE MOD FOR KY-008

  Product image: HKD LASER RECEIVE MOD FOR KY - 008 - Sensors -

  Brand: Communica

  SKU: HKD LASER RECEIVE MOD FOR KY-008

  Barcode: 47407829123372

  Product type: Sensors

  Collection: sensors

  Laser Detector Module (Can Work With KY-008 Laser Module)Laser Detector ModuleSpecificationsLaser DetectorOperating voltage: 5VDigital outputArduino compatibleTo avoid interference from light, it is recommended operating in darker environmentAvoid direct eye exposure to laserSize : 1.3"x 0.7" x 0...

  Price excl. VAT: R 21.74

  Price incl. VAT: R 25.00

  Currency: ZAR

  Availability: In stock

• HKD LASER TRANSMITTER MOD KY-008

  Product image: HKD LASER TRANSMITTER MOD KY - 008 - Sensors -

  Brand: Communica

  SKU: HKD LASER TRANSMITTER MOD KY-008

  Barcode: 31935725174857

  Product type: Sensors

  Collection: sensors

  Laser Transmitter Module KY-008. 5VDC. 650NM. (Compatible with CMU LASER RECEIVE MOD FOR KY-008)Laser Transmitter Module KY-008SpecificationsOperating Voltage : 5VSize : 15 x 24 mmSource Wavelength : 650 nmWeight : 2.2 gAdditional InformationDeviceLaser TransmitterTypeModule | KY-008

  Price excl. VAT: R 11.30

  Price incl. VAT: R 13.00

  Currency: ZAR

  Availability: In stock

• HKD LASERDOT EMITTER 5MW-HLM1230

  Product image: HKD LASERDOT EMITTER 5MW-HLM1230 - Sensors -

  Brand: Communica

  SKU: HKD LASERDOT EMITTER 5MW-HLM1230

  Barcode: CMU LASERDOT EMITTER 5MW-HLM1230

  Product type: Sensors

  Collection: sensors

  Focus Adjustable Dot Laser Emitter 5mW-HLM1230. 1.7-3.3V. 650nM - Caution--never Aim At Eyes650nm 5mW Red PointAdditional InformationDeviceRed PointType650nm | 5mW

  Price excl. VAT: R 47.83

  Price incl. VAT: R 55.00

  Currency: ZAR

  Availability: In stock

• HKD MAX31855 THERMOCOUPLE MODUL

  Product image: HKD MAX31855 THERMOCOUPLE MODUL - Sensors -

  Brand: Communica

  SKU: HKD MAX31855 THERMOCOUPLE MODUL

  Barcode: 52337051959596

  Product type: Sensors

  Collection: sensors

  MAX31855 K Type Thermocouple ModuleK Type Thermocouple ModuleSpecificationsMeasurement temperature range: -200 °C to 1350 °CSPI interfaces, high-speed transmissionThe input voltage: 3-5v DCDirect digital output temperature value, no amplifiers, no ADC14-bit resolution, 0.25 degree temperature acc...

  Price excl. VAT: R 146.96

  Price incl. VAT: R 169.00

  Currency: ZAR

  Availability: In stock

• HKD METAL PROBE NTC THERMIS 10K

  Product image: HKD METAL PROBE NTC THERMIS 10K - Sensors -

  Brand: Communica

  SKU: HKD METAL PROBE NTC THERMIS 10K

  Barcode: 54105251741996

  Product type: Sensors

  Collection: sensors

  0K +/-1% Metal Probe NTC Thermistor On 1MT Lead, Temperature Sensor Probe Waterproof0K +/-1% Metal Probe NTC ThermistorSpecificationsProduct Type: NTC Thermistor Temperature SensorResistance: 10 kΩ at 25 °CSensor Type: NTC (Negative Temperature Coefficient)Probe Material: Stainless Steel / MetalP...

  Price excl. VAT: R 10.00

  Price incl. VAT: R 11.50

  Currency: ZAR

  Availability: In stock

• HKD MINI SPEED SENSOR -74HC14

  Product image: HKD MINI SPEED SENSOR -74HC14

  Brand: Communica

  SKU: HKD MINI SPEED SENSOR -74HC14

  Barcode: 39943511769161

  Product type: Sensors

  Collection: sensors

  IR Infrared Slotted Optical Speed Measuring SensorSlotted Optical Speed Measuring SensorOverviewThe slot type photoelectric sensor is composed of an infrared light emitting diode and an NPN phototransistor with a groove width of 5.9 mm. As long as the non-transparent object passes through the slo...

  Price excl. VAT: R 15.65

  Price incl. VAT: R 18.00

  Currency: ZAR

  Availability: In stock

• HKD MQ2 GAS SENSOR MODULE

  Product image: HKD MQ2 GAS SENSOR MODULE - Sensors -

  Brand: Communica

  SKU: HKD MQ2 GAS SENSOR MODULE

  Barcode: 31922113216585

  Product type: Sensors

  Collection: sensors

  Gas Sensor - LPG, I-Butane, Propane, Methane ,Alcohol, Hydrogen, Smoke etc.SpecificationsDetector Type : ZYMQ - 2 Gas SensorDetectable Concentration : 300-10000ppm (flammable gas)Operating Voltage: 5V DC (VCC Pin)Dual Signal Output (analog (AO pin) and TTL (DO pin) level output)TTL output signal ...

  Price excl. VAT: R 30.43

  Price incl. VAT: R 34.99

  Currency: ZAR

  Availability: In stock

• HKD MQ3 GAS SENSOR MODULE

  Product image: HKD MQ3 GAS SENSOR MODULE - Sensors -

  Brand: Communica

  SKU: HKD MQ3 GAS SENSOR MODULE

  Barcode: 31922113183817

  Product type: Sensors

  Collection: sensors

  High Sensitivity Fast Response Alcohol Gas Sensor used in Breathalyser - Mounted on Board with Sens. Adjust-Used with Arduino ETC.Alcohol Gas SensorFeaturesHigh quality double panel design, with power indicator and TTL output signal.Have DO switch signal(TTL) output and AO analog signal output.TT...

  Price excl. VAT: R 42.61

  Price incl. VAT: R 49.00

  Currency: ZAR

  Availability: In stock

• HKD PELTIER COOLER KIT ONLY

  Product image: HKD PELTIER COOLER KIT ONLY - Sensors -

  Brand: Communica

  SKU: HKD PELTIER COOLER KIT ONLY

  Barcode: 31936197034057

  Product type: Sensors

  Collection: sensors

  This is an UNASSEMBLED DIY heatsink and fan cooler kit for use with a thermoelectric peltier module like the BMT PELTIER COOLER 12V 60W. An external 12Vdc 6A power supply will also be required.Peltier Cooler KitFeaturesThe HKD PELTIER COOLER KIT ONLY comprises of the following:1 x heatsink (hot s...

  Price excl. VAT: R 143.48

  Price incl. VAT: R 165.00

  Currency: ZAR

  Availability: In stock

• HKD PIEZO DISC VIBRATION SENSOR

  Product image: HKD PIEZO DISC VIBRATION SENSOR - Sensors -

  Brand: Communica

  SKU: HKD PIEZO DISC VIBRATION SENSOR

  Barcode: 39347848544329

  Product type: Sensors

  Collection: sensors

  Piezo Electric Transducer-voltage Output Proportional to level of Strain-analogue Interface (SUPPLY 3.3-5V)Analog Vibration SensorSpecificationsWorking Voltage: 3.3V or 5VWorking Current: <1mAOperating Temperature Range: -10 ~ + 70Interface Type: Analog OutputItem Size: 30mm x 23mmGPIO: S; sig...

  Price excl. VAT: R 24.35

  Price incl. VAT: R 28.00

  Currency: ZAR

  Availability: In stock

• HKD RAIN/WATER SENSOR MODULE

  Product image: HKD RAIN/WATER SENSOR MODULE

  Brand: Communica

  SKU: HKD RAIN/WATER SENSOR MODULE

  Barcode: BMT RAIN/WATER SENSOR MODULE

  Product type: Sensors

  Collection: sensors

  Humidity Detection Sensor Module. Rain / Humidity Sensor ModuleHumidity Detection Sensor ModuleOverviewThe rain sensor detects water that completes the circuits on its sensor boards' printed leads. The sensor board acts as a variable resistor that will change from 100k ohms when wet to 2M ohms wh...

  Price excl. VAT: R 17.39

  Price incl. VAT: R 20.00

  Currency: ZAR

  Availability: In stock

• HKD RASPBERRY PI CAM CABLE 150MM

  Product image: HKD RASPBERRY PI CAM CABLE 150MM

  Brand: Communica

  SKU: HKD RASPBERRY PI CAM CABLE 150MM

  Barcode: CMU RASPBERRY PI ZERO CAM CABLE

  Product type: Sensors

  Collection: sensors

  Raspberry PI Zero V1.3 Camera Cable 16cmRaspberry PI Zero V1.3 Camera CableOverviewThis camera cable is specifically designed to work with the Raspberry Pi Zero - Version 1.3! Just plug it into your Pi Zero's camera port and then the other end into one of the official Pi Cameras or other Pi Camer...

  Price excl. VAT: R 26.09

  Price incl. VAT: R 30.00

  Currency: ZAR

  Availability: In stock

• HKD RASPBERRY PI CAMERA MOD 5MP

  Product image: HKD RASPBERRY PI CAMERA MOD 5MP - Sensors -

  Brand: Communica

  SKU: HKD RASPBERRY PI CAMERA MOD 5MP

  Barcode: 31916110217289

  Product type: Sensors

  Collection: sensors

  Raspberry PI 5MP(1080P) Mini Camera-Video Only- no Sound. 25 x 24 x 9mmRaspberry PI 5MP(1080P) Mini Camera-VideoOverviewThis tiny 5-mega pixel camera module is capable of 1080p video and still images, and connects directly to your Raspberry Pi. It makes it perfect for mobile or other applications...

  Price excl. VAT: R 108.70

  Price incl. VAT: R 125.01

  Currency: ZAR

  Availability: In stock

• HKD REAL TIME CLOCK-DS1307

  Product image: HKD REAL TIME CLOCK-DS1307 - Sensors -

  Brand: Communica

  SKU: HKD REAL TIME CLOCK-DS1307

  Barcode: 44293618499884

  Product type: Sensors

  Collection: sensors

  Real Time Clock -I2C with 24C32-32K EEPROM with CR2032 Battery Holder (Battery not included)Real Time Clock -I2COverviewThe DS1307 is a low power, with 56 bytes of non-volatile RAM BCD code clock calendar real-time clock chip, the address and data transmission through the two-wire bidirectional s...

  Price excl. VAT: R 13.91

  Price incl. VAT: R 16.00

  Currency: ZAR

  Availability: In stock

• HKD RED DOT LASER 4.5V

  Product image: HKD RED DOT LASER 4.5V - Sensors -

  Brand: Communica

  SKU: HKD RED DOT LASER 4.5V

  Barcode: 40366317633609

  Product type: Sensors

  Collection: sensors

  Red Dot Laser 4.5VDC. Lead Length: 7cm.Head Maximum Diameter: 12mm. Rotating Parts Diameter: 8.2mm4.5VDC Red Dot LaserSpecificationsLead Length: 7cmHead Maximum diameter: 12mmRotating parts diameter: 8.2mmDevice parts Length: 23mmOperating voltage: 4.5 V 51 ResistanceIn the ideal case (no dust, n...

  Price excl. VAT: R 5.22

  Price incl. VAT: R 6.00

  Currency: ZAR

  Availability: In stock

• HKD RFID CARD 125KHZ (5PKT)

  Product image: HKD RFID CARD 125KHZ (5PKT) - Sensors -

  Brand: Communica

  SKU: HKD RFID CARD 125KHZ (5PKT)

  Barcode: 31932572401737

  Product type: Sensors

  Collection: sensors

  EM4100 125KHz RFID CardEM4100 125KHz RFID CardOverview125KHz RFID Card EM4100Protocol Read-only. Compatible with 125Khz EM4100 RFID Card Read Module RDM630 UART Output Arduino shield.Additional InformationDeviceRFID CardTypeEM4100 | 125KHz

  Price excl. VAT: R 20.00

  Price incl. VAT: R 23.00

  Currency: ZAR

  Availability: In stock

• HKD RFID KEY 125KHZ - 5/PKT

  Product image: HKD RFID KEY 125KHZ - 5/PKT - Sensors - BMT RFID KEY 125KHZ - 5/PKT

  Brand: Communica

  SKU: HKD RFID KEY 125KHZ - 5/PKT

  Barcode: BMT RFID KEY 125KHZ - 5/PKT

  Product type: Sensors

  Collection: sensors

  EM4100 Chip, 125KHz RFID Key Fob Passive, Proximity Smart Tag.EM4100 Proximity Smart TagOverview125Khz Door Keeper keys, EM4100 Standard protocol, only read, can not write. Available in random colors. Use it together with 125Khz EM4100 RFID Card Read Module RDM630 UART Output Arduino shield.Speci...

  Price excl. VAT: R 17.39

  Price incl. VAT: R 20.00

  Currency: ZAR

  Availability: In stock

• HKD SD CARD READ/WRITE MODULE

  Product image: HKD SD CARD READ/WRITE MODULE - Sensors -

  Brand: Communica

  SKU: HKD SD CARD READ/WRITE MODULE

  Barcode: BSK SD CARD READ/WRITE MODULE

  Product type: Sensors

  Collection: sensors

  SD Card Read/Write Module. Supports 5V/3.3V InputSD Card Read/Write ModuleFeaturesMake your SD application more easier and simpleIt is easily interfaced as a peripheral to your sensor shield moduleThrough programming, you can read and write to the SD card using yourCan be used for SD Card more ea...

  Price excl. VAT: R 14.78

  Price incl. VAT: R 17.00

  Currency: ZAR

  Availability: In stock

• HKD SW-420 VIBRATION MODULE

  Product image: HKD SW - 420 VIBRATION MODULE - Sensors - BMT SW-420 VIBRATION MODULE

  Brand: Communica

  SKU: HKD SW-420 VIBRATION MODULE

  Barcode: BMT SW-420 VIBRATION MODULE

  Product type: Sensors

  Collection: sensors

  ARD Compatible Digital Vibration Sensor Module using LM393 Comparator. Normally ClosedDigital Vibration Sensor ModuleOverviewIf the module does not vibrate, the vibration switch circuit is closed - low output, the green indicator light is on.On vibration the switch momentary disconnects, output ...

  Price excl. VAT: R 14.78

  Price incl. VAT: R 17.00

  Currency: ZAR

  Availability: In stock

• HKD SW-520D VIBRATION SENSOR 5/P

  Product image: HKD SW-520D VIBRATION SENSOR 5/P

  Brand: Communica

  SKU: HKD SW-520D VIBRATION SENSOR 5/P

  Barcode: 48623231074604

  Product type: Sensors

  Collection: sensors

  SW-520D Metal Angle Tilt Switch Vibration SensorMetal Angle Tilt Vibration SwitchSpecificationsModel: SW-520DType: Nickel Plated,Gold Plated,Full CopperWorking voltage: 24VCurrent: 20mAOff resistance: 10mΩTemperature resistancel: 100℃Additional InformationDeviceSwitchTypeMetal | Angle | Tilt | Vi...

  Price excl. VAT: R 12.17

  Price incl. VAT: R 14.00

  Currency: ZAR

  Availability: In stock

• HKD TEMP SENSOR DS18B20 ON PCB

  Product image: HKD TEMP SENSOR DS18B20 ON PCB - Sensors - CMU TEMP SENSOR DS18B20 ON PCB

  Brand: Communica

  SKU: HKD TEMP SENSOR DS18B20 ON PCB

  Barcode: CMU TEMP SENSOR DS18B20 ON PCB

  Product type: Sensors

  Collection: sensors

  DS18B20 Temperature Sensor Breakout Board 3,3-5VDCTemperature Sensor Breakout BoardSpecificationsTemperature Measurement Range : -55 °C ~ + 125 °C.Range Accuracy: ±0.5 °C.Working Power Supply: DC 3 ~ 5V.Measurement results in 9 ~ 12 digital quantity way serial transmission.Pins : (The pins silk p...

  Price excl. VAT: R 21.74

  Price incl. VAT: R 25.00

  Currency: ZAR

  Availability: In stock

• HKD TEMP+HUMD DHT11 SENSOR ORIG

  Product image: HKD TEMP+HUMD DHT11 SENSOR ORIG - Sensors -

  Brand: Communica

  SKU: HKD TEMP+HUMD DHT11 SENSOR ORIG

  Barcode: 44293638062380

  Product type: Sensors

  Collection: sensors

  ORIGINAL ASAIR DHT11 Digital Temperature And Humidity Sensor Digital Temperature And Humidity SensorOverviewThis module includes a DHT11 Temperature & Humidity Sensor. It features a temperature & humidity sensor complex with a calibrated digital  signal output. By using  the exclusive dig...

  Price excl. VAT: R 26.09

  Price incl. VAT: R 30.00

  Currency: ZAR

  Availability: In stock

• HKD TEMP+HUMD DHT22 SENSOR

  Product image: HKD TEMP+HUMD DHT22 SENSOR

  Brand: Communica

  SKU: HKD TEMP+HUMD DHT22 SENSOR

  Barcode: 44293598052652

  Product type: Sensors

  Collection: sensors

  DHT22 Digital Humidity and Temperature Sensor Module OnlyDigital Humidity and Temperature Sensor ModuleFeatures4-pin packageUltra-low power.No additional components.Excellent long-term stability.All calibration, digital output.Completely interchangeable.Long distance signal transmission.Relative ...

  Price excl. VAT: R 41.74

  Price incl. VAT: R 48.00

  Currency: ZAR

  Availability: In stock

• HKD TEMP+HUMD SNSR AM2301 ARDUIN

  Product image: HKD TEMP+HUMD SNSR AM2301 ARDUIN - Sensors -

  Brand: Communica

  SKU: HKD TEMP+HUMD SNSR AM2301 ARDUIN

  Barcode: CMU TEMP+HUMD SNSR AM2301 ARDUIN

  Product type: Sensors

  Collection: sensors

  AM2301(PREV DHT21) Digital Temperature & Humidity Sensor only-not on PCBDigital Temperature & Humidity SensorFeaturesType : AM2301Accuracy Resolution : 0.1Measurement Range : 0-100%RHTemperature Measurement Range : -40°C ~ +80°CHumidity Measurement Precision : ±3%RHTemperature Measurement...

  Price excl. VAT: R 78.26

  Price incl. VAT: R 90.00

  Currency: ZAR

  Availability: In stock

• HKD TEMPERATURE PROBE DS18B20 1M

  Product image: HKD TEMPERATURE PROBE DS18B20 1M - Sensors -

  Brand: Communica

  SKU: HKD TEMPERATURE PROBE DS18B20 1M

  Barcode: 39363819536457

  Product type: Sensors

  Collection: sensors

  Stainless Steel Waterproof Temperature Probe on 1mt Cable. -55 °C ~ +125 °CWaterproof Temperature ProbeOverviewThis is a waterproofed version of the DS18B20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125 degree, ...

  Price excl. VAT: R 21.74

  Price incl. VAT: R 25.00

  Currency: ZAR

  Availability: In stock

• HKD TEMPERATURE PROBE DS18B20 2M

  Product image: HKD TEMPERATURE PROBE DS18B20 2M

  Brand: Communica

  SKU: HKD TEMPERATURE PROBE DS18B20 2M

  Barcode: CMU TEMPERATURE PROBE DS18B20 2M

  Product type: Sensors

  Collection: sensors

  Stainless Steel Waterproof Temperature Probe on 2m Cable. -55°C ~ +125 °CWaterproof Temperature ProbeFeaturesUsable with 3.0V to 5.5V power/data±0.5°C Accuracy from -10°C to +85°CUsable temperature range: -55 to 125°C9 to 12 bit selectable resolutionUses 1-Wire interface- requires only one digita...

  Price excl. VAT: R 28.70

  Price incl. VAT: R 33.01

  Currency: ZAR

  Availability: In stock

• HKD TEMPERATURE SENSOR LM35 MODU

  Product image: HKD TEMPERATURE SENSOR LM35 MODU - Sensors -

  Brand: Communica

  SKU: HKD TEMPERATURE SENSOR LM35 MODU

  Barcode: 52020712014124

  Product type: Sensors

  Collection: sensors

  LM35DZ Temperature Sensor On PCB ModuleLM35DZ Temperature SensorSpecificationsMain chip: LM35 temperature sensorSize: 28mm X wide 12mm X high 10mmWorking voltage: DC 4-30VCharacteristic:The linear coefficient of change: +10mv/ CThe precision of temperature measurement: + 0.5 CWide working voltage...

  Price excl. VAT: R 25.22

  Price incl. VAT: R 29.00

  Currency: ZAR

  Availability: In stock

• HKD HEART PULSE RATE MODULE

  Product image: HKD HEART PULSE RATE MODULE - Sensors -

  Brand: Communica

  SKU: HKD HEART PULSE RATE MODULE

  Barcode: 52337050812716

  Product type: Sensors

  Collection: sensors

  Pulse Heart Rate ModulePulse Heart Rate ModuleSpecificationsBoard diameter : 16mmBoard thickness : 1.6mm (common PCB thickness)LED peak wavelength : 515nmSupply voltage : 3.3v or 5vOutput signal type : analog signalOutput signal size : 0~3.3v (3.3v power supply) or 0~5v (5v power supply)Current s...

  Price excl. VAT: R 43.48

  Price incl. VAT: R 50.00

  Currency: ZAR

  Availability: Out of stock

• HKD I2C REAL TIME CLOCK- DS3231S

  Product image: HKD I2C REAL TIME CLOCK- DS3231S

  Brand: Communica

  SKU: HKD I2C REAL TIME CLOCK- DS3231S

  Barcode: CMU I2C REAL TIME CLOCK- DS3231S

  Product type: Sensors

  Collection: sensors

  RTC I2C DS3231SN ChronoDot V2.0 Real-time Clock ModuleChronoDot V2.0 Real-time Clock ModuleFeaturesCan provide arduino library files and routinesUsing DS3231SN high-precision clock chip, built-in 32.768 crystalCan provide accurate year, month, day, hour, minute, second, morning and afternoon data...

  Price excl. VAT: R 104.35

  Price incl. VAT: R 120.00

  Currency: ZAR

  Availability: Out of stock

• HKD MAGNETIC SENSOR/SWITCH

  Product image: HKD MAGNETIC SENSOR/SWITCH - Sensors - BMT MAGNETIC SENSOR/SWITCH

  Brand: Communica

  SKU: HKD MAGNETIC SENSOR/SWITCH

  Barcode: BMT MAGNETIC SENSOR/SWITCH

  Product type: Sensors

  Collection: sensors

  Magnetic Reed Switch Sensor Module. Working Distance: 1.5 cm, Operating Voltage: 3.3 V-5 V, Output Type: Digital Switching Output (0 and 1), Size: 3.2 x 1.9 x 0.7 cm, with Fixed Bolt Hole for Easy Installation, Net Weight:4 GMagnetic Reed Switch Sensor ModuleFeaturesReed sensor module, is a kind ...

  Price excl. VAT: R 17.39

  Price incl. VAT: R 20.00

  Currency: ZAR

  Availability: Out of stock

• HKD MERCURY SWITCH 5MM 10/PK

  Product image: HKD MERCURY SWITCH 5MM 10/PK

  Brand: Communica

  SKU: HKD MERCURY SWITCH 5MM 10/PK

  Barcode: 40097316601929

  Product type: Sensors

  Collection: sensors

  10 Pack, 5mm Mercury Switches Voltage: 20V Current: 0.3A5mm Mercury SwitchesAdditional InformationDeviceSwitchesType5mm | Mercury

  Price excl. VAT: R 30.43

  Price incl. VAT: R 34.99

  Currency: ZAR

  Availability: Out of stock

• HKD MOISTURE SENSOR WITH RELAY

  Product image: HKD MOISTURE SENSOR WITH RELAY - Sensors -

  Brand: Communica

  SKU: HKD MOISTURE SENSOR WITH RELAY

  Barcode: 50502425313580

  Product type: Sensors

  Collection: sensors

  Relay Controlled Soil Moisture Sensor, Voltage: 12V DC ; Input Current: more than 100mA Load : 250V 10A AC or 30V 10A DC, threshold may be adjusted via the on Board PotentiometerRelay Controlled Soil Moisture SensorOverviewWhen the soil moisture is lower than the set humidity level , it triggers ...

  Price excl. VAT: R 47.83

  Price incl. VAT: R 55.00

  Currency: ZAR

  Availability: Out of stock

• HKD MQ135 GAS SENSOR MODULE

  Product image: HKD MQ135 GAS SENSOR MODULE - Sensors - BSK MQ135 GAS SENSOR MODULE

  Brand: Communica

  SKU: HKD MQ135 GAS SENSOR MODULE

  Barcode: BSK MQ135 GAS SENSOR MODULE

  Product type: Sensors

  Collection: sensors

  Adjustable Gas Sensor Board for Detecting a wide Range of Gases, Including NH3, Nox, Alcohol, Benzene, Smoke and CO2.Adjustable Gas Sensor BoardSpecificationsMain chip: LM393,MQ-135 gas sensorDual signal output (analog output, and TTL level output)with high sensitivity and good selectivity for Su...

  Price excl. VAT: R 29.57

  Price incl. VAT: R 34.01

  Currency: ZAR

  Availability: Out of stock

• HKD MQ5 LPG GAS SENSOR BOARD

  Product image: HKD MQ5 LPG GAS SENSOR BOARD - Sensors -

  Brand: Communica

  SKU: HKD MQ5 LPG GAS SENSOR BOARD

  Barcode: 44762829095212

  Product type: Sensors

  Collection: sensors

  Adjustable Gas Sensor for - Hydrogen (H2), LPG, Methane-natural Gas (CH4), Carbon Monoxide (CO), and Alcohol. Detects 300-10,000PPMMQ-5 liquefied gas Methane Gas Sensor ModuleOverviewSuitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol,...

  Price excl. VAT: R 30.43

  Price incl. VAT: R 34.99

  Currency: ZAR

  Availability: Out of stock

• HKD MQ7 GAS SENSOR MODULE

  Product image: HKD MQ7 GAS SENSOR MODULE

  Brand: Communica

  SKU: HKD MQ7 GAS SENSOR MODULE

  Barcode: 31922113151049

  Product type: Sensors

  Collection: sensors

  MQ7 Carbon Monoxide (CO) Gas Sensor Module for Arduino.detection Range: 10 TO 1000PPMM. CO Gas: 100PPMM, Sensitive Resistance: 2KΩ TO 20KΩ IN 100PPM CO.Gas Sensor ModuleSpecificationsInput Voltage : DC5VPower Dissipation : 150mADO Output : 0.1-5VAO Output : 0.1-0.3VDetectable Concentration: 10-10...

  Price excl. VAT: R 34.78

  Price incl. VAT: R 40.00

  Currency: ZAR

  Availability: Out of stock

• HKD MQ8 GAS SENSOR MODULE

  Product image: HKD MQ8 GAS SENSOR MODULE - Sensors -

  Brand: Communica

  SKU: HKD MQ8 GAS SENSOR MODULE

  Barcode: 49400640700716

  Product type: Sensors

  Collection: sensors

  MQ8 Gas Sensor On PCB. Suitable For Sensing Hydrogen Gas Concentrations in the Air--100-1000PPM. 5VDCMQ8 Gas Sensor On PCBOverviewA sensitive material MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). When there is the environment in which the ...

  Price excl. VAT: R 30.43

  Price incl. VAT: R 34.99

  Currency: ZAR

  Availability: Out of stock

• HKD REAL TIME CLOCK-DS1302

  Product image: HKD REAL TIME CLOCK-DS1302

  Brand: Communica

  SKU: HKD REAL TIME CLOCK-DS1302

  Barcode: 39943510982729

  Product type: Sensors

  Collection: sensors

  Real Time Clock-Using Dallas DS1302. CR2032 Battery Not IncludedDS1302 Real Time Clock ModuleSpecificationsPCB a single panel, size: 42mm * 24mm * 12mm(max)with 4 holes, about 3.1mm in diameterColor: green (as the picture shows)genuine spare battery for the celestial sphere CR2032, Voltage 3V, cu...

  Price excl. VAT: R 13.04

  Price incl. VAT: R 15.00

  Currency: ZAR

  Availability: Out of stock

• HKD RFID CARD 13,56MHZ (5/PKT)

  Product image: HKD RFID CARD 13,56MHZ (5/PKT) - Sensors -

  Brand: Communica

  SKU: HKD RFID CARD 13,56MHZ (5/PKT)

  Barcode: CMU RFID CARD 13,56MHZ (5/PKT)

  Product type: Sensors

  Collection: sensors

  RFID 13.56MHZ MIFARE MF1 Induction Smart IC Card ISO14443, Read Distance=2,5-10cm13.56MHZ MIFARE MF1 Induction Smart IC CardFeaturesWater resistant.Each comes with Key ring included.Compatible with all RFID reader to gain access.Typical Applications:public transportation, parking, ID identificati...

  Price excl. VAT: R 20.00

  Price incl. VAT: R 23.00

  Currency: ZAR

  Availability: Out of stock

• HKD STC-3008 DIGITAL TEMP CONTRO

  Product image: HKD STC-3008 DIGITAL TEMP CONTRO - Sensors -

  Brand: Communica

  SKU: HKD STC-3008 DIGITAL TEMP CONTRO

  Barcode: 40204732825673

  Product type: Sensors

  Collection: sensors

  AC 110~220V NTC STC-3008 Digital Temperature Control, Resolution: 0.1STC-3008 Digital Temperature ControlOverviewThe STC-3008 is a dual-output digital temperature controller featuring two independent display screens and relay channels. It allows you to control two separate loads simultaneously—su...

  Price excl. VAT: R 169.56

  Price incl. VAT: R 194.99

  Currency: ZAR

  Availability: Out of stock

• HKD TEMP+HUMD SNSR DHT11 ON PCB

  Product image: HKD TEMP+HUMD SNSR DHT11 ON PCB - Sensors - CMU TEMP+HUMD SNSR DHT11 ON PCB

  Brand: Communica

  SKU: HKD TEMP+HUMD SNSR DHT11 ON PCB

  Barcode: CMU TEMP+HUMD SNSR DHT11 ON PCB

  Product type: Sensors

  Collection: sensors

  DHT11 - Pre-calibrated Digital Output Temperature and Humidity Sensor on PCB. 5VDCTemperature and Humidity Sensor on PCBFeaturesThe module can detect surrounding environment of the humidity and temperature.High reliability and excellent long-term stability.Output form digital output.Fixed bolt ho...

  Price excl. VAT: R 18.26

  Price incl. VAT: R 21.00

  Currency: ZAR

  Availability: Out of stock

• HKD TEMP+HUMD SNSR DHT22 ON PCB

  Product image: HKD TEMP+HUMD SNSR DHT22 ON PCB

  Brand: Communica

  SKU: HKD TEMP+HUMD SNSR DHT22 ON PCB

  Barcode: 39572745224265

  Product type: Sensors

  Collection: sensors

  DHT22 Digital Humidity and Temperature Sensor Module on PCB, DHT22 AM2302 Module.Humidity and Temperature Sensor ModuleFeaturesDHT22 Is a compound digital temperature and humidity sensor which outputs calibrated digital signals. Thanks to the dedicated digital module acquisition technology and te...

  Price excl. VAT: R 30.43

  Price incl. VAT: R 34.99

  Currency: ZAR

  Availability: Out of stock