
SR04M-2 Waterproof Ultrasonic Distance Sensor Module 5V 25-450cm
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | SR04M-2 Waterproof Ultrasonic Distance Sensor Module 5V 25-450cm | 375 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 375 EGP
About this product
The SR04M-2 is a waterproof ultrasonic distance sensor module with a separate probe, allowing the probe to be placed in wet or outdoor locations while the control board stays dry. It operates at 5V, measures distances from 25 to 450 cm using 40 kHz ultrasonic sensing, and comes with an approximately 2.25 m cable for flexible installation in tanks, robots and outdoor projects.
Specifications
- Operating voltage
- 5V
- Measuring range
- 25 - 450 cm
- Sensing frequency
- 40 kHz
- Cable length
- Approximately 2.25 m
- Probe type
- Waterproof, separate probe
Frequently asked questions
What is the price of SR04M-2 Waterproof Ultrasonic Distance Sensor Module 5V 25-450cm in Egypt?
SR04M-2 Waterproof Ultrasonic Distance Sensor Module 5V 25-450cm currently costs 375 EGP in Egypt.
Where can I buy SR04M-2 Waterproof Ultrasonic Distance Sensor Module 5V 25-450cm in Egypt?
SR04M-2 Waterproof Ultrasonic Distance Sensor Module 5V 25-450cm is available from Makers Electronics. Compare the offers above to find the best price.
Can the probe be used outdoors or in wet places?
Yes. The module is listed as waterproof with a separate probe, so the probe can be installed in a wet or outdoor location while the control board is kept in a dry place.
How should I wire the sensor to a microcontroller?
Connect the module to a 5V supply and GND, then connect its control pins to the microcontroller following the labels printed on the module. The listing does not provide the pin names, so check the labels or the supplier datasheet before wiring.






