SRF10 - The Worlds Smallest Dual Transducer Ultrasonic Ranger

Introduction

This small sonar ranger from Devantech offers an amazing wide range from 3cm to 6m. The SRF10 is interfaced using the I2C bus.

• Voltage-5v
• Current-15mA Typ. 3mA Standby
• Frequency-40KHz
• Maximum Range-6 m(236.2'')
• Minimum Range-3 cm(1.2'')
• Max Analogue Gain-Variable 40 to 700 in 16 steps
• Connection-Standard I2C Bus
• Timing-Fully timed echo, freeing host computer of task
• Units-Range reported in uS, mm or inches
• Size -1.25in w x 0.59in d x 0.39in h (32mm w x 15mm d x 10mm h)

• SRF10 ultrasonic sensor x1

• Manual