URM37 Datasheet (YE ROBOT) - Ultrasonic Sensor Manual

URM37, Ultrasonic Sensor Manual

Reading the temperature, the return data Page 4 of 8 www.YeRobot.com (Sample: 0x11 0x00 0x00 0x11) temperature reading format will be: 0x11+High(temperature)+Low(temperatur e)+SUM If the temperature is above 0, the first four bits of High will be all 0.

If the temperature is below 0, the first

www.YeRobot.com URM37 V3.2 Ultrasonic Sensor Manual Rev 2.0 2009-04-29 Page 1 of 8 www.YeRobot.com Introduction URM37 V3.2 Ultrasonic Sensor uses an industrial level AVR processor as the main processing unit.

It comes with a temperature correction which is very unique in its class.

Specification Power: +5V Current: <20mA Working temperature: -10℃～+70℃ Detecting range: 4cm-5m Resolution: 1cm Interface: RS232 (TTL), PWM Servo control: One servo control output Operating Mode: Serial (PWM) pas