Introduction

URM37 V3.2 Ultrasonic Sensor Manual - Rev 2.2 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) passive control mode; Autonomous Mode; On/OFF Mode
• Temperature sensor: 12 bits reading from serial port
• Size: 22mm x 51 mm
• Weight: 30g