ARDUINO AJ-SR04M Упатство за употреба на сензор на сензор за мерење на растојание
ARDUINO AJ-SR04M Distance Measuring Transducer Sensor User Manual Operating Mode: After connecting the ultrasonic ranging module with 3-5.5V power supply, the module has five working modes: Mode 1: Common Pulse Width Square Wave (Minimum Power Consumption 2.5mA) Mode 2: Low…