Features:

1.  Operating Voltage: 3.0V~5.5V
2.  Operating Current: 10.6mA at5.0V, typical
3.  Standy Cueernt: 500uA at5.0V, max.
4.  Use nano Watt Technology, power saving in sleep mode. Went into sleep mode automatically after 5s without I2C  command.
 
Specifications

1.  Transceiver integrated design is the smallest ultasonic module currently known, with a mass of only 5.5g;
2.  Support 2 sets of KS102 long range transmit and receive with each other;
3.  Detection range: 13cm-8m, measuring human body can reach 3m; accuracy ±1cm;
4.  Detection frequency up to 50Hz, ie 50 times per second;
5.  Specially designed for four-axis flight control, intelligent obstacle avoidance design;
6.  Communicates with the master using the I2C /serial interface, automatically responds to the master's I2C /serial control commands, and is compatible with the KS102 protocol.;
7.  A total of 20 configurable I2C /serial address ranges from 0xd0 to 0xfe (0xf0, 0xf2, 0xf4, except for 0xf6, 8-bit address);
8.  Sleep automatically after 5s without commands, wake up by master at any time;
9.  Customizable analog, switch, PWM output;
10. Industrial grade configuration, operating temperature (-30 ° C ~ +85 ° C);
11. Wide operating voltage range (3.0V~5.5V);
12. The communication rate of I2C mode is 50~100kbit/s; the serial communication rate is 9600bps by default; the customer can modify it to 57600, 115200bps.
13. Unique filtering noise reduction technology, can still work under noisy power supply
14. Self-test after power on, report code of self-test normal and abnormal, and smart repair;
15. Pb free