Thank you for viewing! ♡ 【Instant purchase OK!】 ※Free shipping ♪(*´˘`*)♡ Please understand that these items are stored at home before purchasing ( ⁎ᵕᴗᵕ⁎ ) Many of the items were received from others, so some have not been tested for functionality (;_;) If there are any defects, I will handle them properly!! Items will be shipped using the cheapest shipping method. Please check the actual photos for the condition of the product (*^^*) ⚠️To prevent complaints, please read my profile. ♡o。 ..:*♡o。 ..:*♡o。 ..:*♡o。 ..:*♡o。 ..:* Operating voltage: DC 5 V. Operating current: 15 mA. Quiescent current: Less than 2 mA. Sensor angle: Not exceeding 15 degrees. Output signal: Electrical frequency signal, high level 5 V, low level 0 V. Detection distance: 2 cm ~ 450 cm. Operating temperature: -20℃ ~ +60℃ ♡o。 ..:*♡o。 ..:*♡o。 ..:*♡o。 ..:*♡o。 ..:* #Chon's Shop List Ultrasonic Detector Ultrasonic Distance Module Distance Sensor Ultrasonic Sensor Replacement for Robots Stable Performance HC-SR04 3-pack 36-30 87-13 Warehouse