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Ultrasonic Distance Transducer – HC-SR04
$3.95An ultrasonic sensor is an electronic device that measures distance or detects the presence of objects by emitting and receiving ultrasonic sound waves. This specific… -
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PIR Motion Sensor – Basic
Original price was: $4.95.$3.50Current price is: $3.50.SaleThis simple PIR sensor is compatible with 3.3 or 5V logic and features an adjustable detection range and output delay, which keeps the output high… -
IR Sensor – 38KHz
$2.95Light PacketThis infrared sensor is tuned to 38KHz – perfect for receiving commands from TV remotes and most other infrared based remote controls. The sensor runs… -
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Hall Sensor – US1881LUA
$2.95Light PacketThe US1881LUA is a unipolar Hall-effect sensor IC, which is an electronic component used to detect and measure the presence of magnetic fields. These are… -
TMP36 Temperature Sensor
$2.95Light PacketThe TMP36 is an easy to use temperature sensor – an excellent choice for anyone getting started with sensors and microcontrollers! -
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5mm Wired Electret Microphone
$0.95Light PacketThis incredibly tiny electret microphone is water resistant and can be used to monitor sounds in the range of human hearing. The mic measures 5… -
6mm Electret Microphone
$0.95Light PacketThis incredibly tiny electret microphone measures 6mm across and 3mm tall and can be used to monitor sound in the range of human hearing.