URM05 High Power Ultrasonic Range Finder (Discontinued)
Discontinued: This product is no longer manufactured.
The DFRobot URM05 V2 is a high-power ultrasonic range finder based on the Senscomp 6500 electrostatic transducer. It measures distances from 15 cm to 10.5 m with a narrow 15° beam angle, providing focused detection compared to typical 60° ultrasonic sensors. It supports both TTL and RS485 interfaces.
Key Features
- 10.5 m Range – Measures from 15 cm to 10.5 m
- Narrow 15° Beam – Focused detection for precise targeting
- RS485 Interface – Allows multiple sensors on one bus
- TTL and RS485 Modes – Single-echo and multi-echo operating modes
- 0.1 cm Resolution – In RS485 mode
Specifications
- Supply Voltage – 5 V
- Current – 55 mA normal, 2 A peak (during transmit pulse)
- Frequency – 49.5 kHz
- Beam Angle – 15° (−6 dB)
- Range – 15 cm to 10.5 m
- Resolution – 0.1 cm (RS485 mode)
- Interface – TTL pulse and RS485
- Operating Temperature – 0 °C to +40 °C
- Dimensions – 46 × 40 × 21 mm
- Weight – ~25 g
Resources
Package Contents
- 1× URM05 High Power Ultrasonic Range Finder
- 1× RS485 interface cable
The URM05 High Power Ultrasonic Range Finder (Discontinued) appears in the following collections:
SKU DF-SEN0003
by Little Bird
