SKU: 26755213496
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
which enabled it to play sound files from SD card and do short-time recording as well
UBW Bootloader ( Hex )
this module can be used as an ultrasonic proximity switch
* 5-volt standard TTL inputs
Based on the SX1509 I/O expander
URM04 Ultrasonic Distance Sensor (4~500cm, RS485) Shipping:1 day which enabled it to playThe URM04 Ultrasonic sensor is developed based on our popular URM37 ultrasonic sensor , it is using RS485 interface which allows multiple sensors to be used simultaneously. The RS485 interface allows a number of sensors to work together. Up to 32 URM04 may be connected together in a network. The ultrasonic sensor allows you to determine the exact distance of an obstacle in the sonar field of view. The cleverness of your robot will depend on a
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