Adjustable_Infrared_Sensor_Switch__SKU_SEN0019_-DFRobot
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Adjustable_Infrared_Sensor_Switch__SKU_SEN0019_-DFRobot
wiki:This is an Arduino infrared proximity distance sensor. It has an adjustable detection range, 3cm - 80cm. It is small, easy to use, and inexpensive.
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DIGITAL_IR_Transmitter_Module__SKU_DFR0095_-DFRobot
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Gravity__Analog_Sound_Level_Meter_SKU_SEN0232-DFRobot
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URM07-UART_Ultrasonic_Sensor_SKU__SEN0153-DFRobot
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Gravity: LED Self-lock Switch Button Kit for Arduino / micro:bit - DFRobot
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