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Electronic Sensors
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Speed Sensor IR Optocoupler Module
In-Stock
LM393 Chip Motor Measuring Comparative Speed Sensor Module Slot Type IR Optocoupler
Product Name : Speed Sensor Module;Working Voltage : DC 3.3-12V
Main Chip : LM393;PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W)
Slotted Width : 5mm/ 0.2";Hole Size : 3mm/ 0.12"
Product Name : Speed Sensor Module;Working Voltage : DC 3.3-12V
Main Chip : LM393;PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W)
Slotted Width : 5mm/ 0.2";Hole Size : 3mm/ 0.12"
$2.60
SHARP GP2Y0A02YK0F Infrared Sensor 20-150cm + Cable
Last items in stock
SHARP GP2Y0A02YK0F Infrared Proximity Sensor Detect 20-150cm Distance Long Range
Range 20cm ~ 150cm; Supply voltage 4.5V ~ 5.5V ; Current :33mA power
Voltage - Output (standard value) @ a distance under the conditions of 400mV @ 150cm
Voltage - difference (standard value) 2.05V @ 20 ~ 150cm
Range 20cm ~ 150cm; Supply voltage 4.5V ~ 5.5V ; Current :33mA power
Voltage - Output (standard value) @ a distance under the conditions of 400mV @ 150cm
Voltage - difference (standard value) 2.05V @ 20 ~ 150cm
$8.32
MQ2 Gas Sensor For Methane Butane LPG Smoke Detects
In-Stock
MQ2 Gas Sensor For Methane Butane LPG Smoke Detects
$3.90
LDR Digital Light Intensity Detection Photosensitive Sensor
In-Stock
LDR Digital Light Intensity Detection Photosensitive Sensor Module
$1.30
Heart Pulse Rate Sensor
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Pulse Sensor Heart Rate Sensor Monitor PulseSensor Compatible with Arduino Module Raspberry pi
$4.16
5 Channel Infrared Reflective Sensor TCRT5000 Barrier Line Track + Cable
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5 Channel Infrared Reflective PIR Sensor Module TCRT5000 5 Way/Road IR Photoelectric Switch Barrier Line Track Module
$4.16
Distance Measuring Sensor US-015 High Precision Ultrasonic Ranging Module
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Distance Measuring Module US-015 High Precision Ultrasonic Ranging Sensor Replaces
$3.64
Soil Hygrometer Humidity Sensor + Measuring Module + Dupont Cable
In-Stock
Soil Hygrometer Soil Humidity Tester Soil Water Meter Sensor Soil Moisture Detection Module 3.3V-5V with Dupont Cable
$2.60
$1.30
Raindrops Detection Sensor + Rain Module + Dupont Cables
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3.3-5V Rain Raindrops Detection Sensor Rain Module
$1.56
MQ7 Gas Sensor For Carbon Monoxide CO Detects
In-Stock
MQ7 Gas Sensor For Carbon Monoxide CO Detects
$3.90
TCRT5000 Infrared Reflective IR Photoelectric Track Sensor
In-Stock
TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue
$2.08