Touch Sensor Module (SKU#KY036)
Digital Trigger Output When Touch It
0.84 0.84 USD
Line Follower Sensor Module X3
Based on TCRT-5000
3.68 3.68 USD
Line Follower Sensor Module X1
Based on TCRT-5000
0.74 0.74 USD
7.88 7.88 USD
Magnetic Door Contact Switch 2Pin
Normally Close / Common
1.79 1.79 USD
13.65 13.65 USD
Piezo Element - 20mm Piezoelectric Sensor
Detect Vibration or a Knock
0.53 0.53 USD
1.16 1.16 USD
SW11 - Magnetic Switch 3pin - Reed Switch
Contact Rating 500mA, Glass tube length 14.00 mm
0.59 0.59 USD
Flame Sensor Module 1 Channel
Red Board - With Digital & Analog Outputs
0.74 0.74 USD
PIR Motion Sensor Module HC-SR501
PIR Motion Sensor Module
1.05 1.05 USD
Fingerprint Module SM12
Finger Print Module Serial UART TTL
22.00 19.95 19.95 USD
9.45 9.450000000000001 USD
9.45 9.450000000000001 USD
SW10 - Magnetic Switch 2pin - Reed Switch
Contact Rating 500mA, Glass tube length 14.00 mm
0.25 0.25 USD
Thermocouple Type K
Screw Size: M6
1.26 1.26 USD
TCRT-5000 Phototransistor - Optical Sensor
Reflective optical sensor with transistor output
0.21 0.21 USD
0.95 0.9500000000000001 USD
1KL3A Phototransistor - Smoke Detector
High-Sensitivity NPN Silicon Photo Transistor
0.95 0.9500000000000001 USD
Photo Interrupter CNA1015
Transmissive Photosensor
0.63 0.63 USD