SRF235 Pencil Beam Ultrasonic Range Finder
The SRF235 is a small sonar with an industrial air coupled transducer, giving a very narrow 15° beam width and fast cycling - up to 100Hz update rate. Working at 235KHz, the SRF235 can be used simultaneously with standard 40KHz rangers without interference.
Voltage - 5v only required
Current - 25mA Typ.
Frequency - 235KHz Range - 10cm -1.2m.
Beam Width - Narrow Beam - Just 15°
Connection - Standard I2C Bus.
Timing - Fully timed echo, freeing host controller of task.
Units - Range reported in uS, mm or inches.
Small Size - 34mm x 20mm x 19mm height.