Ultrasonic Distance Sensor Module Replacement SR04 For Arduino 5V 5 Pin 2cm To 450cm Range High Precision Up To 0.3cm Low Power Under 2mA Breadboard Friendly 45x21mm Perfect For DIY Robotics And Arduino Projects
✔️ 2cm-450cm range, 5V, under 2mA, 45x21mm, single piece
The ultrasonic distance sensor module is a compact 5V device used in Arduino and DIY robotics projects to measure distance with ultrasonic pulses. This breadboard-friendly replacement for the classic ultrasonic module covers a detection range from 2 cm to 450 cm with readings as precise as 0.3 cm. Pack: 1 piece.
✅ Working Voltage: 5V (DC)
✅ Static current: Less than 2mA
✅ Output signal: 5V high, 0V low
✅ Sensor angle: Not more than 15 degrees
✅ Detection distance: 2cm-450cm
✅ High precision: Up to 0.3cm
✅ Size: 45x21mm (L x W)
✅ Package Included: 1PC
✅ Connector Pins: VCC Trig Echo OUT GND
💡 What is an ultrasonic distance sensor module used for in Arduino robotics projects? This handy device helps you measure distance, detect obstacles, and control motion with simple wiring. - Distance measurement via time-of-flight of ultrasonic pulses - 5V logic compatibility and Trig/Echo pins for easy Arduino integration - Useful for obstacle avoidance, range finding, and basic mapping in DIY robots
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