SRF02 - I2C/Serial sensor

Lowest cost ultrasonic ranger with both I2C and Serial interfaces. New AutoTune algorithms intelligently back the minimum range right up to the transducer ringdown for the very best performance possible, automatically, in the background, and with no calibration cycles necessary. Additional new commands allow for separate burst and ranging control.

Range - 30cm to 6m.
Power - 5v, 4mA Typ.
Frequency - 40KHz.
Size - 24mm x 20mm x 17mm height.
Communication - Standard I2C Bus or Serial Bus - connects up to 16 devices to a serial port
Timing - Fully timed echo, freeing host controller of task.
Units - Range reported in uS, cm or inches.
Weight - an incredibly light 4.6gm

£11.99 £9.99
  • Buy 5 for £10.98 £9.15 each and save 8%
  • Buy 25 for £9.98 £8.32 each and save 17%
  • Buy 100 for £9.07 £7.56 each and save 24%

Full Technical Data and the FAQ

I2C bus tutor - general I2C guide
 - using an I2C interface and LCD03/LCD05
ATMEGA32 - reading the result and displaying on a LCD03/LCD05
BS2 stamp - serial mode example including address change
Linux - GCC on Ubuntu 10.4LTS demonstration of usage using the USB-I2C interface
PIC18F4410 - reading the result and displaying on a LCD03/LCD05
PIC24FJ16GA002 - reading the result and displaying on a LCD03/LCD05
Picaxe18x - I2C communication exampe
PicBasic PRO -  uses the PIC16F877
Raspberry Pi - using I2C communication

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