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Flame Detection Sensor Module is sensitive to flame and radiation. It can also detect ordinary light..
$1.00
New
EMG detector is a bridge connects human body and electrical, the sensor gathers small muscle signal ..
$57.00
KEYES Finger Detect Heartbeat Module uses IR LED and optical transistor to detect pulsation in finge..
$1.50
HC-SR501 PIR Sensor detects motion by measuring changes in the infrared (heat) levels emitted b..
$1.70
Soil Hygrometer Humidity Detection Sensor Module is used to measure the soil humidity or liquid leve..
$2.00
This product includes a sound detection module that’s compatible with Arduino. Sound De..
$1.50
Snow/Raindrops Detection Sensor Module is for Arduino robot kit, raindrops, rain sensor, monitoring ..
$1.30