SRF02 - da 15 cm a 6 m

Description

The SRF02 is a single transducer ultrasonic sensor, mounted on a small printed circuit board. It uses the I2C protocol and serial interface. The serial interface is TTL level, at 9600 baud, 1start, 2 stop no parity. It can be connected directly to the serial port of a microcontroller. Up to 16 SRF02 sensors can be connected simultaneously on the same bus, both serial and I2C. The new SRF02 commands include the ability to send an ultrasonic pulse without proceeding to the reception cycle, it is also possible to receive without having transmitted. Like other ultrasonic sensors, it can perform measurements in uS, cm or inches. Technical Features: Operating Voltage 5V Typical Operating Current 4mA Frequency 40 Khz Range 15cm - 6mt Automatic Analog Gain 64 step Fully automatic calibration Serial or I2C operating mode Dimensions 24 x 20 x H 17 mm SRF02 USB Connecting the SRF02 to your PC via USB is this easy. The USBI2C module supplies the SRF02 with power directly from the USB bus. The USB_I2C_SRF02 program can be downloaded here . Dimensions Operating Modes: I2C Mode (110K) Serial Mode (110K)