Ultrasonic distance sensor flush-mounted black SR04M-2 splash-proof (OT2098-A101)

The SR04M-2 is a waterproof ultrasonic sensor, with the same functionality and operation as the HC-SR04. This sensor has the transmitter and receiver in the same package and also has built-in anti-jamming. Version 2.0

Current 8 mA
Voltage 3V - 5.5V
Frequency 40 Hz
Detection angle <50°
Measuring range: min approx. 20cm to max 5 meters
Sensor cable length: approx. 2.5m
Diameter of hole for the sensor: 22mm
Diameter of sensor edge: 25mm
Sensor depth: 20mm
Dimensions of printed circuit board: 41.3mm x 28.5mm x 18mm (LxWxH)

This sensor is also known from parking assistance systems (PDC) in cars.
DimensionsLength: 4.1cmWidth: 2.8cmHeight: 1.3cm