SRF01 초소형 초음파 센서 -600cm
(SRF01 - Worlds Smallest Single Transducer Range finder)
개요
- SRF01은 트랜스듀서 1개로 이루어진 초음파 거리측정기입니다.
- 작은 크기로 시리얼 인터페이스(TTL 레벨 UART -1 start, 1 stop and no parity bits)를 가지고 있습니다.
- 통신 속도는 전원 인가시 항상 9600이며, 이후 19200 이나 38400으로 변경이 가능합니다.
- cm 나 inch로 거리를 측정할 수 있습니다.
- 마운팅 하드웨어가 포함되어 있습니다.
특징
- Power - 3.3v to 12v, 25mA Ranging. 11mA Standby. 55uA Sleep.
Range Industrial spec' - 18cm to 600cm (no calibration required).
Range Hobby spec' - 0cm to 600cm (after auto-calibration).
Frequency - 40KHz
Communication - One Pin Serial Bus @ 9600 baud with up to 16 SRF01's connected to a single pin on your controller.
Units - Range reported in cm or inches.
Weight - Very light weight, just 2.7gm
문서
-
Full Technical Data and the FAQ
We also have a Free 3D bracket design as picture depicts above (blue bracket).
Examples:
Arduino - using an I2C interface and LCD03/LCD05, and also a seperate example of the fake ranging mode
ATMEGA32 - reading the result and displaying on a LCD03/LCD05
PIC18F4410 - reading the result and displaying on a LCD03/LCD05
PIC24FJ16GA002 - reading the result and displaying on a LCD03/LCD05
Picaxe18x - one wire serial communication exampe
PicBasic PRO - uses the PIC16F877
Raspberry Pi - reads software version and range in cm