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 every module has been tested

every module has been tested one by one on different switches before shipping

Perfect Match for Dual Springs: Specifically made for dual valve spring setupsideal for cammed street builds or race-ready engines

Warm TipsAlopee 1157 led bulb white is with dual contacts

Coatings: Black Oxide

only takes less than 5 minutes to finish

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 every module has been tested10PCS 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