• DFRobot Arduino High Precision SRF05 Ultrasonic Sensor PWM Out Put Rnage Finder

DFRobot Arduino High Precision SRF05 Ultrasonic Sensor PWM Out Put Rnage Finder

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 Arduino High Precision SRF05 Ultrasonic Sensor PWM Out Put Range Finder

Introduction
- The latest model SRF05. Detection range of 3 cm from the original SRF04 -3 m, increased to 1 cm -4 meters. RF04 is compatible with the original. Also has smaller side lobes.
- Ultrasonic module can be used to identify obstructions, 1 cm -4 meters. Can be easily connected to the micro-controller, such as BASICX.
- The ultrasound module will be applied to the robot module. With this module, available in the sonar obstacle within the exact distance. Your robot will be able to bat-like sonar to detect by the surroundings, only a small piece of code, you can obstacles to accurate distance control your motor running, so that your robot can easily of avoiding obstacles.

Specifications
- Working voltage - 5v
- Operating Current - 30mA Typical. 50mA maximum.
- Operating Frequency - 40KHz
- Maximum detection range - 4 m
- Minimum detection range - 1 cm
- Sensitivity - Detect 3cm diameter broom handle at> 2 m
- Input Trigger - 10uS Min. TTL level pulse
- Echo Pulse - Positive TTL level signal, width proportional to range.
- Size - 43mm x 20mm x 17mm high

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