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DC 4V-30V LM35 Temperature Sensor 0-100℃ Temperature Detection Module DC 4V-30V LM35 Temperature Sensor 0-100℃ Temperature Detection Module 1.Description: It is a temperature sensor module.Its output voltage has a linear relationship with the Celsius temperature scale.The conversion formula is as follows.The output is 0V at 0,and the output voltage increases by 10mV for eve... $4.49
$5.99
SKU: GY19783
$4.49
$5.99

26

XH-M203 Water Level Controller Water Level Switch Liquid Level Pump Controller Fully Automatic Control Module XH-M203 Water Level Controller Water Level Switch Liquid Level Pump Controller Fully Automatic Control Module 1.Description:   It is a water level controller.When the water level is higher than the upper line,it will automatically stop adding water,without manual management,fully automatic.   2.Feature:   1).It is ... $10.49
$13.99
SKU: GY20124
$10.49
$13.99

26

DC 6V-30V 30A NTC Temperature Controller with NTC 10K Sensor DC 6V-30V 30A NTC Temperature Controller with NTC 10K Sensor 1.Description: XY-DT01 is a 30A NTC Temperature Controller. It can be widely used at Smart home,Industrial control. Automatic irrigation, Indoor ventilation. Protection equipment for DIN35 rail. High precision digital displa... $14.99
$19.99
SKU: GY20361
$14.99
$19.99

25

DC6V-36V Metal Distance Detector 15mm 300mA NPN NO Output Proximity Sensor Switch Controller DC6V-36V Metal Distance Detector 15mm 300mA NPN NO Output Proximity Sensor Switch Controller 1.Description:   It is a capacitive proximity switch.It is a displacement sensor with a switch output that can detect transparent and opaque objects such as metal (such as iron,steel,copper),plastic,glass,wood,water,paper,and ma... $17.59 SKU: GY18743
$17.59

3PCS Temperature and Humidity Sensor, SDHT10 Digital Temperature and Humidity Sensor 3PCS Temperature and Humidity Sensor, SDHT10 Digital Temperature and Humidity Sensor 1.Description:  It is a SDHT10 temperature and humidity sensor. SDHT10 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output.It uses dedicated digital module a... $5.69
$7.59
SKU: GY19498
$5.69
$7.59

25

DC 5V-24V PIR Motion Sensor Switch DC 5V-24V PIR Motion Sensor Switch 1.Description:   It is a PIR motion sensor switch. It can sense the movement of the human body and respond accordingly to make the connected load work.   2.Feature:   1).It uses flame-retardant materials,and excelle... $6.56
$8.75
SKU: GY19883
$6.56
$8.75

25

DC 8V-24V Hand Sweep Sensor Infrared Swing Sensor Switch Sensing Distance 10cm DC 8V-24V Hand Sweep Sensor Infrared Swing Sensor Switch Sensing Distance 10cm 1.Description:   It is a infrared sensor switch.After connecting to the power supply,the sensor switch will act after the sensor is swept by hand.It is mainly used to control the LED lights to turn on and off.   2... $8.99
$11.99
SKU: GY19893
$8.99
$11.99

26

3PCS Temperature and Humidity Sensor, HTMRS3 Temperature and Humidity Probe Air Conditioning Sensor 3PCS Temperature and Humidity Sensor, HTMRS3 Temperature and Humidity Probe Air Conditioning Sensor 1.Description:  It is a HTMRS3 temperature and humidity sensor.  HTMRS3 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output.  It uses dedica... $6.74
$8.99
SKU: GY19499
$6.74
$8.99

26

MAX31865 Resistance Temperature Detector RTD Sensitivity Thermistor to Digital Output Converter PT100 to PT1000 MAX31865 Resistance Temperature Detector RTD Sensitivity Thermistor to Digital Output Converter PT100 to PT1000 1.Description:   MAX31865 is an easy-to-use thermistor-to-digital output converter,optimized for platinum resistance temperature detectors.   2.Feature:  1).Its external resistance sets the RTD sensitivity, and the ... $5.99
$7.99
SKU: GY19780
$5.99
$7.99

26

Hand Sweep Switch Controller DC 12V-24V Infrared Sensor Switch Sensor Cabinet Light Smart Switch Hand Sweep Switch Controller DC 12V-24V Infrared Sensor Switch Sensor Cabinet Light Smart Switch 1.Description:  It is a hand sweep switch controller.The sensor responds by sensing the hand sweep and can be connected to the cabinet light for use.   2.Feature:  1).It is infrared reflection sensor with h... $5.84
$7.79
SKU: GY19836
$5.84
$7.79

25

12V DC Digital Temperature Controller, WiFi APP Control High Temperature Control Module -99°C~999°C 24V Thermostat Control Switch Board with 10A One-Channel Relay Waterproof K-Type Thermocouple Probe 12V DC Digital Temperature Controller, WiFi APP Control High Temperature Control Module -99°C~999°C 24V Thermostat Control Switch Board with 10A One-Channel Relay Waterproof K-Type Thermocouple Probe About this item: 【APP CONTROL】Are you also worried about whether your heating equipment is working properly when you are not at home? Comes with a WiFi module, just connect to the WiFi network once and download the APP, ... $16.49
$21.99
SKU: GY20338
$16.49
$21.99

25

HW-XC508 Smart Sensor Switch Smart Home Microwave Sensor Module 5.8GHZ Microwave Sensor HW-XC508 Smart Sensor Switch Smart Home Microwave Sensor Module 5.8GHZ Microwave Sensor 1.Description:   It is a HW-XC508 smart sensor switch.According to the principle of Doppler effect, it uses a planar antenna to send and receive high-frequency electromagnetic waves,and then detects a small movement change in the b... $6.74
$8.99
SKU: GY19753
$6.74
$8.99

26

DHT21/AM2301 Capacitive Digital Temperature Humidity Sensor DHT21/AM2301 Capacitive Digital Temperature Humidity Sensor 1.Description:  It is a temperature and humidity sensor.It is a temperature and humidity composite sensor with a calibrated digital signal output.It uses digital module acquisition technology and temperature and humidity sensing te... $5.99
$7.99
SKU: GY19802
$5.99
$7.99

26

5.8GHz Microwave Radar Sensor AC 220V-240V High Sensitivity Human Body Sensor Switch 5.8GHz Microwave Radar Sensor AC 220V-240V High Sensitivity Human Body Sensor Switch 1.Description:   It is a microwave sensor switch.Microwave induction knows that a moving object is approaching or away from the change of the reflected wave.   2.Feature:   1).Its response speed is fast and there is... $8.99
$11.99
SKU: GY19880
$8.99
$11.99

26

5A Overcurrent Protection Sensor Module AC Current Detection Sensor DC 12V Relay Module 5A Overcurrent Protection Sensor Module AC Current Detection Sensor DC 12V Relay Module 1.Description:   It is a overcurrent protection sensor module. It uses a current transformer to collect AC signals and realizes the relay signal output after an overcurrent in the range of 0-5A.The relay pulls in when there is over... $4.49
$5.99
SKU: GY19799
$4.49
$5.99

26

High Temperature Temperature Controller K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller High Temperature Temperature Controller K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller XY-T04 High Temperature Controller 1.Description: XY-T04 is a K-type digital high temperature controller module. It can be widely used at Smart home,Industrial control, Automatic irrigation, Indoor ventilation. Protection equipment... $14.99
$19.99
SKU: GY20337
$14.99
$19.99

25

Infrared Obstacle Avoidance Sensor Module Photoelectric Reflection Compatible with Car Accessories Infrared Obstacle Avoidance Sensor Module Photoelectric Reflection Compatible with Car Accessories 1.Description:   This is a commonly used obstacle avoidance sensor,which mainly uses a pair of infrared transmission and reception Pipe components.   The principle is that the transmitting tube emits a certain frequency... $4.49
$5.99
SKU: GY19784
$4.49
$5.99

26

4PCS Film Heater Plate Adhesive Pad, Icstation PI Heating Elements Film 5V 1W Flexible Polymerize Heater Film Stripboard Mat 30mmx40mm 4PCS Film Heater Plate Adhesive Pad, Icstation PI Heating Elements Film 5V 1W Flexible Polymerize Heater Film Stripboard Mat 30mmx40mm Product Introduction: 【Fast Preheating Speed】Uses polyimide as an insulator outside, and the thermo foil as an electric heating element inside. During normal operation once the interior is within operating temps, the temperature is v... $9.74
$12.99
SKU: GY17845
$9.74
$12.99

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PID Digital Temperature Controller Thermostat NTC Sensor Heating Cooling Relay Switch for Industrial/Home PID Digital Temperature Controller Thermostat NTC Sensor Heating Cooling Relay Switch for Industrial/Home PID Digital Temperature Controller   1.Description:   It is a PID Digital Temperature Controller with industrial-grade chip, high-precision NTC temperature sensor.   LED digital tube dual display, very clea... $12.74
$16.99
SKU: GY20490
$12.74
$16.99

25

4PCS Film Heater Plate Adhesive Pad, PI Heating Elements Film 12V 7W Strip Heater Adhesive Polyimide Heater Plate 25mmx50mm 4PCS Film Heater Plate Adhesive Pad, PI Heating Elements Film 12V 7W Strip Heater Adhesive Polyimide Heater Plate 25mmx50mm Product Introduction: 【Fast Preheating Speed】Uses polyimide as an insulator outside, and the thermo foil as an electric heating element inside. During normal operation once the interior is within operating temps, the temperature ... $8.44
$12.99
SKU: 13460
$8.44
$12.99

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