10PCS HC-SR04 Ultrasonic Distance Sensor Kit Waterproof High Precision Low Power Consumption Integrated for Ar duino U NO M EGA Rasp Berry P i High Precision Robot X Bee Zig Bee with 10 Du pont Wires electronics_best_sellers_Jan2025 Dust cover designcan well protect

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10PCS HC-SR04 Ultrasonic Distance Sensor Kit Waterproof High Precision Low Power Consumption Integrated for Ar duino U NO M EGA Rasp Berry P i High Precision Robot X Bee Zig Bee with 10 Du pont Wires electronics_best_sellers_Jan2025 Dust cover designcan well protect10PCS HC SR04 Ultrasonic Distance Sensor Kit Waterproof High Precision Low Power Consumption Integrated for Ar duino U NO M EGA Rasp Berry P i High Precision Robot X Bee Zig Bee with 10 Du pont Wires Product Features HC SR04 ULTRASONIC DISTANCE SENSOR: Professional ultrasonic sensor module accurately measures 0. 2 4. 5m (7. 8" 177") with 0. 3% precision. Perfect distance sensor for Ar duino robot obstacle avoidance, motion detection, and proximity