Ultrasonic Transducers Sensor Module HCSR04-pyboard for MicroPython Programming Learning Development Board

Overview The ultrasonic sensor adapter board cooperates with the C SR04 ultrasonic sensor module The module has stable performance accurate measurement distance high module accuracy and small blind area It is often used in robot obstacle avoidance object ranging liquid level detection public security parking lot Detection Specifications Power supply voltage 3 3V 5VWorking current 20mAWorking temperature 20 85 ℃Interface definition XH2 54 4pin GND VCC ECHO TRIG Communication signal IO digital interfaceMeasuring distance 2 450cmMeasurement accuracy 0 5cmSize 25 45mm Package Included 1 x Ultrasonic Transducers Sensor Module HCSR04 pyboard for MicroPython Programming