4Pcs RCWL-1601 Ultrasonic Ranging Sensor Module Compatible with HC-SR04 Ranging Sensor 2.2mA Wide Voltage 3V 5V
Special Features
- RCWL-1601 is an open ultrasonic ranging module
- 2CM ultra-small blind spot, typical 4.5M farthest ranging
- 3V-5.5V power supply voltage, 2.2mA ultra-low working current
- High accuracy in measuring cotton and irregular objects
- 40 * 18mm smaller size
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