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Firgelli Robots SRF05 Ultrasonic Range Finder

SRF05 Ultrasonic Range Finder


SRF05 Ultrasonic Range Finder


The latest model, SRF05, has an increased detection range (1cm - 4m) compared to the original SRF04 (3cm - 3m) and also has smaller side lobes.

Ultrasonic module can be used to identify obstructions at 1 cm -4 meters. Can be easily connected to the micro-controller, such as BASICX.

With advanced programming, you can design compensators in order to perfectly control your motors according to the obstacle's distance.


* 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.
*  Board Size - 43mm x 20mm x 17mm high

0.5 lb

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