Products
The SRF01 is a single transducer ultrasonic rangefinder in a very small footprint PCB with a single pin Serial interface. The SRF01 can measure in cm or Inches. In standard mode the SRF01 measures from approx 18cm (7in) to 600cm (19ft). In Advanced mode it is possible for the SRF01 to measure range all the way down to zero.
$28
The SRF02 is a single transducer ultrasonic rangefinder with both I2C and Serial interfaces. The SRF02 can measure in cm or Inches from approx 15cm (6in) to 600cm (19ft).
$18
The SRF10 is a ultrasonic rangefinder with an I2C interface. The SRF10 can measure in cm or Inches from 3cm (1.2in) to 600cm (19ft).
$45
The SRF05 is a single transducer ultrasonic rangefinder with either a single pin for both trigger and echo, or separate trigger and echo pins.The SRF05 can be a drop-in replacement for the SRF04. The SRF05 returns a pulse proportional to distance that can measure from approx 1cm (0.4in) to 400cm (13ft).
$18
The SRF04 is a single transducer ultrasonic rangefinder with a 2-pin Serial interface. The SRF04 returns a pulse proportional to distance that can measure from approx 3cm (1.2in) to 300cm (9.8ft).
$18