Showing 145–168 of 670 results

Sensors

DC 12V 4×4 16 Key Matrix Membrane Switch Keypad

86.14 (Inc. GST)
73.00 (+18% GST Extra)

Specifications:

  • Max. Voltage Rating: DC 35V
  • Max. Current Rating: 100mA
  • Contact Resistance: 500Ω
  • Operating Temperature Range: -40 ~ +85℃
  • Insulation Resistance: 100MΩ
  • Dielectric Strength: 250VRms

DC 12V Dimming Hand Sweep Sensor Module 50-80mm Short Distance Scan Switch Sensor for Cupboard Wardrobe LED Light 60W

139.24 (Inc. GST)
118.00 (+18% GST Extra)

Specifications:

  • Input voltage: DC12V
  • Controllable load: ≤ 5A
  • PCB size: 41 * 10 * 5MM
  • Sensing distance: 5-8 cm
  • Sensing angle: 110 degrees
  • Manual scanning function: scan the light once, then switch the color of the light, with infinite dimming, stop the operation for 5 seconds to lock the current color temperature and brightness

DC 24V 2 Channel IR Infrared Remote Control Switch High-current Relay Module Board LED Status Indicator

824.82 (Inc. GST)
699.00 (+18% GST Extra)

Specifications:

  • Relay Voltage: 24V
  • Channels: 2CH Channel
  • Static working current: less than 1mA
  • Ideal for chips, appliance control, etc
  • Supply Current 0.07A
  • Operating Temperature -40°C to 90°C
  • Maximum Supported Output:  10A 30VDC | 7A 240VAC | 10A 125VAC
  • Operating Distance Range 1M ~ 5M

DC 24V 4 Channel IR Infrared Remote Control Switch High-current Relay Module Board LED Status Indicator

772.90 (Inc. GST)
655.00 (+18% GST Extra)

Specifications:

  • Relay Voltage: 24V
  • Channels: 4CH Channel
  • Static working current: less than 1mA
  • Ideal for chips, appliance control, etc
  • Supply Current 0.07A
  • Operating Temperature -40°C to 90°C
  • Maximum Supported Output:  10A 30VDC | 7A 240VAC | 10A 125VAC
  • Operating Distance Range 1M ~ 5M

DC 5V 2 Channel IR Infrared Remote Control Switch High-current Relay Module Board LED Status Indicator

824.82 (Inc. GST)
699.00 (+18% GST Extra)

Specifications:

  • Relay Voltage: 5V
  • Channels: 2CH Channel
  • Static working current: less than 1mA
  • Ideal for chips, appliance control, etc
  • Supply Current 0.07A
  • Operating Temperature -40°C to 90°C
  • Maximum Supported Output:  10A 30VDC | 7A 240VAC | 10A 125VAC
  • Operating Distance Range 1M ~ 5M

DC 5V 4 Channel IR Infrared Remote Control Switch High-current Relay Module Board LED Status Indicator

885.00 (Inc. GST)
750.00 (+18% GST Extra)

Specifications:

  • Operating Voltage DC 5V
  • Supply Current 0.07A
  • Operating Temperature -40°C to 90°C
  • Maximum Supported Output:  10A 28VDC | 7A 240VAC | 10A 125VAC
  • Operating Distance Range 1M ~ 5M

DC Automatic On/Off Photocell Street Lamp Light Switch Controller AC 220V 50-60Hz 10A Photo Control Photo Switch Sensor

269.99 (Inc. GST)
228.81 (+18% GST Extra)

Specifications:

  • Working Temperature: -20~+40 deg.
  • Working Humidity: <93% RH
  • Power Source: 220-240V AC
  • Rated Current: 6A
  • Ambient Light: <5-15 Lux
  • Power Frequency: 50/60 Hz

DC Electronic Buzzer Security Horn 3.5-4.5V – Alarm Siren

194.99 (Inc. GST)
165.25 (+18% GST Extra)

Specifications:

  • Material: ABS plastic
  • Color: Black
  • Voltage: 3.5-4.5V
  • Standard Current: ≥320mA
  • Installation method: wired

DC Electronic Buzzer Security Horn 5-12V – Alarm Siren

194.99 (Inc. GST)
165.25 (+18% GST Extra)

Specifications:

  • Material: ABS plastic
  • Color: Black
  • Voltage:  5-12V
  • Standard Current: ≥320mA
  • Installation method: wired

DC Electronic Buzzer Security Horn 5-12V – TUK TUK Car Reverse Siren

188.80 (Inc. GST)
160.00 (+18% GST Extra)

Specifications:

  • Material: ABS plastic
  • Color: Black
  • Voltage:  5-12V
  • Standard Current: ≥320mA
  • Installation method: wired

DC Voltage Sensor 0V to 25V

41.30 (Inc. GST)
35.00 (+18% GST Extra)

Specifications:

  • Input Voltage: 0 to 25V
  • Voltage Detection Range:  0.02445 to 25
  • Analog Voltage Resolution: 0.00489V
  • Needs no external components
  • Easy to use with Microcontrollers
  • Small, cheap and easily available

DF Robot SEN0192 Add-On Board Microwave Sensor Gravity Series Arduino Digital Interface

998.99 (Inc. GST)
846.61 (+18% GST Extra)

SPECIFICATION

  • Working Voltage: 5V + 0.25V
  • Working Current (CW): 60mA max., 37mA typical
  • Interface: Gravity 3-Pin interface(Digital)
  • Size: 48.5x63mm

DFRobot Fermion MEMS CH4 Sensor Gas Detection Sensor.

899.00 (Inc. GST)
761.86 (+18% GST Extra)

Specifications :

  • Gas Detected: Methane (CH4)
  • Detection Range: Typically 200 to 10000 ppm (parts per million) CH4
  • Sensitivity: High sensitivity with a low detection limit
  • Operating Voltage: 5V DC
  • Output Signal Type: Analog voltage output
  • Analog Output Voltage Range: 0-5V (corresponding to the detected CH4 concentration)
  • Warm-up Time: <1 minute
  • Response Time: <10 seconds (typical)
  • Operating Temperature: -20°C to 50°C (-4°F to 122°F)
  • Storage Temperature: -20°C to 70°C (-4°F to 158°F)
  • Humidity: 15% to 90% RH (non-condensing)
  • Dimensions: Compact size, suitable for integration into various applications
  • Interface: Analog output for easy integration with microcontrollers and data acquisition systems
  • Power Consumption: Low power consumption for extended operation and battery-powered applications
  • Accuracy: High accuracy in methane gas detection
  • Certifications: CE certified

DFRobot Fermion MEMS Hydrogen Sulfide H2S Gas Detection Sensor (Breakout, 0.5-50ppm)

899.00 (Inc. GST)
761.86 (+18% GST Extra)

Specifications :

  • Compact size, measuring only 13*13*2.5mm
  • Low power consumption,operating current <20mA
  • High sensitivity and rapid response recovery
  • Advanced MEMS technology
  • Gas detected: Hydrogen Sulfide (H2S), Benzene
  • Sensitivity: R0(in air)/Rs(in 50ppm H2S) ≥ 3
  • Lifespan: ≥5 years (in air)

DFRobot Fermion MEMS Odor Sensor Gas Detection Sensor.

899.00 (Inc. GST)
761.86 (+18% GST Extra)

Specifications :

  • Gas detected: EtOH and smoke
  • Detection range: 10–1000 ppm
  • Operating voltage: 3.3–5 V
  • Operating current: <20 mA
  • Output signal: Analog voltage
  • Load resistance (RL): 4.7 KΩ
  • Sensitivity: R0 (in air)/Rs (in 200 ppm EtOH) ≥ 3
  • Operating temperature: -10–50°C
  • Operating humidity: 15–90% RH (non-condensing)
  • Lifespan: ≥5 years (in air)
  • Dimension: 13 × 13 × 2.5 mm/0.0.51 × 0.51 × 0.1 in 

DHT 11 Sensor

76.70 (Inc. GST)
65.00 (+18% GST Extra)

Specifications:

  • Operating Voltage: 3.5V to 5.5V
  • Operating current: 0.3mA (measuring) 60uA (standby)
  • Output: Serial data
  • Temperature Range: 0°C to 50°C
  • Humidity Range: 20% to 90%
  • Resolution: Temperature and Humidity both are 16-bit
  • Accuracy: ±1°C and ±1%

DHT-11 Temperature And Humidity Sensor

64.90 (Inc. GST)
55.00 (+18% GST Extra)

Specifications:

  • Operating Voltage: 3.5V to 5.5V
  • Operating current: 0.3mA (measuring) 60uA (standby)
  • Output: Serial data
  • Temperature Range: 0°C to 50°C
  • Humidity Range: 20% to 90%
  • Resolution: Temperature and Humidity both are 16-bit
  • Accuracy: ±1°C and ±1%
  • Compatible with Arduino Boards,esp 8266 .

DHT11 Module Base PCB- iRobotics

47.20 (Inc. GST)
40.00 (+18% GST Extra)

Specifications:

  • PCB Name  : DHT11 Module
  • Layer : Single Layer
  • PCB Material: Glass  Epoxy
  • Fire Retardant
  • Weight: 8 g.

DHT22 Module Temp & Humidity Sensor

684.40 (Inc. GST)
580.00 (+18% GST Extra)

Specifications:

  • Operating Voltage: 3.5V to 5.5V
  • Operating current: 0.3mA (measuring) 60uA (standby)
  • Output: Serial data
  • Temperature Range: -40°C to 80°C
  • Humidity Range: 0% to 100%
  • Resolution: Temperature and Humidity both are 16-bit
  • Accuracy: ±0.5°C and ±1%
  • Compatible with Arduino Boards,esp 8266 .

Digital Display for HC-SR04 Ultrasonic Distance Measurement Control Board

449.00 (Inc. GST)
380.50 (+18% GST Extra)

Specifications:

  1. Onboard STM8S103 high-performance microprocessor
  2. With digital tube display
  3. Valid Measurement Distance: 3-400cm
  4. Display Unit: cm
  5. Maximum Input Voltage: 5VDC
  6. 2.54mm White Socket: 5V power interface.

Digital Thermometer Water Proof TPM-10 (Includes Battery)

96.76 (Inc. GST)
82.00 (+18% GST Extra)

Specifications:

  • Temperature range: -50°C ~ +110°C
  • Temperature display resolution: ±0.1
  • temperature measurement accuracy: 1°C
  • Cable Length: 1M
  • Display Dimensions : 48 x 29 x 16 (LxWxH) mm.
  • The module is powered by a pair of LR44 button batteries (battery included)

Domestic EE-1006 Plug-In Cable-2 Meters for Omron Sensors

199.00 (Inc. GST)
168.64 (+18% GST Extra)

Specifications:

  • High-Quality Cable
  • One Side Connector And Another Is Open Terminals
  • Cable Type: Plug-In Cable
  • Length: 2 Meters
  • Suitable for Omron Sensors

Door Lock Sensor Magnet Proximity Reed Switch with NC NO Common Terminals Output

234.99 (Inc. GST)
199.15 (+18% GST Extra)

Specifications :

  • Switch pattern: NO Normally Open
  • Max Voltage: 100V DC, 0.3A
  • Max Rated power: 10W
  • Sensing Distance: 10-15mm Approx. if you need a longer range please use an external stronger magnet.
  • Mounting method: SMD (by screws or double-sided tapes)
  • Color: White
  • Dimension: 64 x 20 x 13 mm