Quad Pack Ultrasonic Distance Sensor Modules With Mounting Brackets For Arduino R3 Mega 2560 Nano Duemilanove Ideal For Robotics Obstacle Avoidance Parking Assist Includes Mounting Hardware And Storage Case
✔️ 4 sensors with brackets, screws, jumpers, and storage case
Four standard 4-pin ultrasonic distance sensor modules designed for Arduino and other microcontroller projects. Each sensor measures from 2 cm to 400 cm with typical accuracy around 3 mm, and draws about 15 mA at 5 V. This quad pack is ideal for robotics, obstacle avoidance, parking assist, liquid-level sensing, object detection, automation, and STEM/educational projects. The kit includes mounting brackets, screws, jumper wires, and a reusable storage case to keep everything organized.
✅ Accurate non-contact range: 2-400 cm, plus/minus 3 mm
✅ Ready-to-use 4-sensor kit: 4 sensors, brackets, screws, jumpers, storage case
✅ Simple trigger: 10 us TTL pulse; echo width equals distance
✅ Low power & stable: 5 V, ~15 mA, 40 kHz, 15-degree beam
✅ Ideal for robotics, obstacle avoidance, parking assist, liquid level sensing, and STEM projects
💡 What is an ultrasonic distance sensor used for in hobbyist robotics and automation?
These handy sensors help you gauge distance non-contact, supporting smarter automation.
- handy for obstacle avoidance in autonomous robots and automation - simple TTL trigger/echo interface works with 5V/3.3V MCUs - ideal for parking assist, liquid level sensing, and STEM education