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Electronic Sensors
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$3.90
MQ9 Gas Sensor For Carbon Monoxide Methane LPG Detects
In-Stock
MQ9 Gas Sensor Module for Carbon Monoxide, Methane and LPG
$3.90
MC-38 Wired Sensor Detector Magnetic Switch Normally Closed or Normally Open
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MC-38 Wired Door Window Sensor Detector Magnetic Switch Normally Closed or Normally Open NC/NO for Home Security Alarm System
$1.56
SR04T Ultrasonic Wave Waterproof Distance Sensor
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SR04T Ultrasonic Wave Waterproof Distance Sensor
$9.10
Voice Recognition Module V3 compatible with Arduino
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Voice Recognition Module V3 compatible with Arduino
$16.12
Y28 Non-Contact Liquid Level Sensor Relay External Alcohol Water Level Detector
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Y28 Non-Contact Liquid Level Sensor Relay Output External Water Level Switch Sensor Disinfectant Alcohol Water Level Detector
$10.40
Contactless Liquid Water Level Sensor High or Low level
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Contactless Liquid Water Level Sensor High or Low level with indicator LED
$12.22
HC-SR04 SR04 Ultrasonic Sensor Measuring Distance Sensor LED Display Module
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HC-SR04 SR04 Ultrasonic Sensor Measuring Distance Sensor LED Display Module
$7.80
AM2301 DHT21 Digital Temperature and Humidity Sensor
In-Stock
AM2301 DHT21 Digital Temperature and Humidity Sensor
$4.68
Shake vibration Sensor TZT 801s Module LM393 3-5VDC
In-Stock
Shake vibration Sensor TZT 801s Module LM393 3-5VDC
$3.64
MAX30102 Heart rate Sensor Module Puls detection Blood oxygen
In-Stock
MAX30102 Heart rate Sensor Module Puls detection Blood oxygen
$3.38
MAX6675 Module with Thermocouple Sensor Temperature Module
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MAX6675 Module with Thermocouple Sensor Temperature Module
$5.72