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This is a new ultra-thin 38K universal infrared remote control, using the NEC encoding format, mainly for cars Containing MP3, foot bath, lighting design equipped, digital photo frame, microcontroller development board learning board and other occasions. Because it is based on non-Line remote control, so people seem easy to use, effective.
Infrared obstacle avoidance sensor is designed for the design of a wheeled robot obstacle avoidance sensor distance adjustable.
A sensor module to detect flames.
RCWL-0516 microwave radar sensor switch module human body induction module intelligent induction detector