URM37 Ultrasonic Sensor (V3.2)
The URM37 V3.2 Ultrasonic Sensor can be used for any application that needs to perform measurements between moving or stationary objects. It is quite often used in robotics applications. However, it can also be used in security systems or as an infrared replacement if so desired.
The sensor measures distance using active sonar, which transmits an ultrasonic pulse to the target and distance is determined by measuring the time from emission of a pulse to reception and the relative arrival time of an echo.
The sensor uses an industrial level AVR processor as the main processing unit. It also has a temperature sensor, which is unique of its kind. Three unique output modes (PWM, RS232 or TTL) make it easy to adapt to most devices and applications. One channel servo control output provided by the sensor can be used for sweep function.
The URM V3.2 Rev2 has a jumper which allows user to select RS232 level output or TTL level output.
The sensor measures distance using active sonar, which transmits an ultrasonic pulse to the target and distance is determined by measuring the time from emission of a pulse to reception and the relative arrival time of an echo.
The sensor uses an industrial level AVR processor as the main processing unit. It also has a temperature sensor, which is unique of its kind. Three unique output modes (PWM, RS232 or TTL) make it easy to adapt to most devices and applications. One channel servo control output provided by the sensor can be used for sweep function.
The URM V3.2 Rev2 has a jumper which allows user to select RS232 level output or TTL level output.
| Specifications | - Power: +5V - Current: <20mA - Working temperature: -10 ~ +70 C - Detecting range: 4cm-5m - Resolution: 1cm - Interface: PWM, RS232 or TTL (via Jumper) - 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 × 51 mm - Weight: 30g |
| Downloads | URM3.2Manual URM37V3.2Helpmate |
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