Devantech SRF05 Ultra-Sonic Ranger w/ Header

• Devantech SRF05 Ultra-Sonic Ranger w/ Header
• Offers two operational modes
• Dully compatible with the SRF04
• Range: 1 cm to 4 m
• Power: 5 V, 4 mA Typical
• Frequency: 40kHz

The Devantech SRF05 Ultra-Sonic Ranger w/ Header is an evolutionary step from the SRF04 and has been designed to increase flexibility, increase range, and reduce costs still further. As such, the SRF05 is fully compatible with the SRF04.

The range is increased from 3 to 4 meters. A new operating mode (tying the mode pin to the ground) allows the SRF05 to use a single pin for both trigger and echo, thereby saving valuable pins on your controller.

When the mode pin is left unconnected, the SRF05 operates with separate trigger and echo pins, like the SRF04. The SRF05 includes a small delay before the echo pulse to give slower controllers such as the Basic Stamp and Picaxe time to execute their pulse in commands.