SRF04 Overview
599 Menlo Drive, Suite 100 Rocklin, California 95765, USA Office: Devantech SRF04 Ultrasonic Range Finder (#28015) The Devantech SRF04 ultrasonic range finder provides precise, non-contact distance measurements from about 3 cm (1.2 inches) to 3 meters (3.3 yards). It is very easy to connect to BASIC Stamps or the Javelin, requiring only two I/O pins.1 The SRF04 library makes this device very simple to use and is an...
SRF04 Key Features
- Devantech SRF04 Ultrasonic Range Finder (#28015)
- 10/2003
- Voltage
- 5 v Current
- 30 mA Typ. 50mA Max. Frequency
- 40 kHz Max Range
- 3 m Min Range
- 3 cm Sensitivity
- Detect 3 cm diameter broom handle at > 2 m Input Trigger
- 10 uS Min. TTL level pulse Echo Pulse