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MAX30102 Sensor Module 1.8V-5V Pulse Oximeter Heart Rate Detection Sensor
Description:
MAX30102 blood oxygen concentration sensor.
An integrated pulse oximeter and heart rate monitor biosensor module.
It uses an 18V power supply and an independent 50V power supply for internal LEDs, ...
$3.24
$4.99
SKU: GY19182
$3.24
$4.99
35
DC 5V 12V Red Display Digital Thermometer XH-B302 w/ NTC Waterproof Metal Probe -50~110℃ Precision Temperature Sensor Measurement Instrument
Parameter:
1>.Model:XH-B302
2>.Work voltage:DC 4.5V-15V
3>.Measurement accuracy:+/-0.1℃
4>.Measuring range:-50℃~110℃
5>.Reverse protection:Support
6>.Wor...
$2.50
$3.85
SKU: 14293
$2.50
$3.85
35
XH-W1705 Adjustable Temperature Controller DC 12V NTC 10K Sensor -25-100℃ Switch Control
Parameter:
1>.Model:XH-W1705
2>.Work voltage:DC 12V
3>.Temperature range:-26℃~100℃
4>.Precision:2℃
5>.Sensor:NTC 10K B3950
6>.Output type:Relay(Can not o...
$5.19
$7.99
SKU: 14290
$5.19
$7.99
35
5.8GHz DC 3.3V 5V 9V 12V Microwave Radar Sensor Module 20W Voltage Output Switch Controller
1.Description:
XZG-LDK-6-CS is a 5.8GHz microwave radar sensor module.It can output voltage as same to input and the maximum output current is 2A so it can directly drive LED and other load.
2.Feature:
...
$3.57
$5.49
SKU: 15025
$3.57
$5.49
36
Red Digital Thermometer Display Screen Module Temperature Meter for DS18B20 Temperature Sensor -55℃~125℃
1.Description:
It is a digital thermometer display screen module for DS18B20 temperature sensor.It is a high-precision digial display with temperature character.
2.Feature:
1>.Digital display
&...
$3.89
$5.99
SKU: GY16851
$3.89
$5.99
35
DC 3V-5V 1-Channel Infrared Receiver Board Module Remote Controller Support Self-locking/Inching/Interlocking Mode
Module introduction:
1>.Operating voltage: 3.5-5V VCC: Connected to the positive pole of the power supply GND: Connected to the negative pole of the power supply
2>.Working current: about 5mA (relay pull-in state)
3>...
$2.59
$3.99
SKU: 13653
$2.59
$3.99
35
TM-902C Digital LCD Thermometer Temperature Reader Meter Sensor K Type Probe
K type digital LCD display.
Low battery indication, overload protection, with power ON/OFF switch.
Ideal for measuring temperature of air, liquid, semi-solid etc.
Reads all standard Type K thermocouples.
Description:
Display:...
$4.93
$7.59
SKU: 14051
$4.93
$7.59
35
AC 220V Sound Light Control Switch LED Integrated Light 12W Sensor Module
Description:
It is a voice control LED integrated light. It will automatically light up when it senses a sound above 50 decibels in a dark environment.
Feature:
1.Designed with high-quality LED lamp beads. The lamp...
$3.63
$5.59
SKU: GY19164
$3.63
$5.59
35
5PCS 2.4G Wireless Antenna 3dB Gain with Extension Cord for ESP8266 Module
$7.79
$11.99
SKU: 12650
$7.79
$11.99
35
Type-K Thermocouple Temperature Sensor 1 Meters 600℃ Oven Temperature Detector
Description:
1>.Sensor Type: K type
2>.Measuring Temperature: 0-600℃
3>.Probe length: 200mm
4>.Probe diameter: 7mm
5>.Thread size: M12x1mm
6>.Probe material: stainle...
$2.98
$4.59
SKU: 14053
$2.98
$4.59
35
JSN-SR04T Integrated Ultrasonic Distance Measuring Sensor Module Waterproof Transducer Sensor
1.Description:
It is a integrated ultrasonic ranging module.This product adopts industrial-grade integrated ultrasonic probe design,waterproof type,stable performance.
2.Feature:
1>.It has strong a...
$8.44
$12.99
SKU: GY18074
$8.44
$12.99
35
Microwave Radar Sensor Module 9W White LED Lamp Intelligent Control for Aisle Corridor
Description:
1>.Intelligent induction: When someone or car enters the detection range of this product, the microwave detector works to light the light. When the person leaves the detection range, the light is automatically ...
$3.63
$5.59
SKU: 13781
$3.63
$5.59
35
DC 12V High Temperature Contorller -10C~210C Red+Blue Display Thermostat NTC Sensor Waterproof Metal Probe Relay Output Return Temperature
1.Description:
It is a High temperature controller.It can control the temperature of the environment.
2.Feature:
1>.Fast refresh rate
2>.Digital dispiay
3>.High precision
4>.M...
$6.79
$7.99
SKU: GY16853
$6.79
$7.99
DC 12V Photosensitive Sensor Controller Relay Driver Waterproof Brightness Adjustable Switch
1.Description:
The precision 1-channel photo-relay module adopts genuine high-quality industrial-grade components, military-grade double-sided PCB board, and has two-color LED signal indicator; the layout is comprehensive, the...
$5.91
$6.95
SKU: 14748
$5.91
$6.95
2 Meters PT100 Temperature Sensor Waterproof 0℃-300℃ Platinum Resister
Description:
1>.Probe diameter:5mm
2>.Probe length:30mm
3>.Lead wire length:2 meters
4>.Lead wire: Teflon wire
5>.Temperature range: 0℃-300℃
6>.Accuracy ...
$2.59
$3.99
SKU: 14057
$2.59
$3.99
35
Infrared Human Body Induction 5.8G Microwave Radar Module DC 2.2V-4.8V Ultra-Low Power Distance Detector
1.Description:
This is an ultra-low power 5.8G microwave radar module with a working current of only 68uA. It combines the high performance of microwave induction and the ultra-high cost-effectiveness of infrared induction. It c...
$3.63
$5.59
SKU: GY19155
$3.63
$5.59
35
Temperature Humidity Remote Controller Module SHT20 Sensor Wireless WIFI Control Switch
1.Description:
XY-WFWT is a digital temperature/humidity controller module with APP Sinilink control. It can be widely used at Smart home,Industrial control,Automatic irrigation,Indoor ventilation.Protection equipment.
...
$10.39
$15.99
SKU: GY18663
$10.39
$15.99
35
Soil Moisture Hygrometer Detection Humidity Sensor Module Corrosion Resistance Probe DC 3.3-12V for Arduino
Specifications:
NO.
Parameter
Value
1
Name
Soil humidity sensor
2
Size
36x15x6mm /1.42X0.59X0.23 inch (L*W*H)
...
$6.83
$10.50
SKU: 12322
$6.83
$10.50
35
RDA5820N FM Frequency Modulation Transceiver Module 76-108.0MHz FM Broadcast Transmitter Receiver
1.Description:
RDA5820NS is a new generation single-chip broadcast FM receive/transmit module.It can be used both as an FM transmitter and as an FM receiver. It reads and sends data from the public IIC interface.
...
$5.78
$8.89
SKU: GY15610
$5.78
$8.89
35
Human Body Induction Switch 3W-100W High Power AC 160V-250V Time Delay Infrared Sensor
Description:
It is a infrared human body sensor switch.The inductive switch works through the infrared detection function of the human body, and is generally installed indoors.
Feature:
1.Its work delay time is lon...
$5.39
$8.29
SKU: GY19158
$5.39
$8.29
35
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