Fermion: URM07 - Energy-Efficient Ultrasonic Distance Sensor Breakout (20~750cm)

1. Example Code for Arduino-Read Temperature (Single)

Default Address: 0x11; Default Baudrate: 19200 bps Leonardo GPIO Power Supply. (40mA) Code Description: Temperature measurement, the received data is not verified

2. Example Code for Arduino-Read Distance (Single)

Default Address: 0x11; Default Baudrate: 19200 bps Leonardo GPIO Power Supply. (40mA) Code Description: 20-750cm distance measurement, the received data is not verified

3. Example Code for Arduino-Read Distance (Cascade)

Set different address first: 0x11; 0x22; 0x33; 0x44 Leonardo GPIO Power Supply. (40mA) Default Baudrate: 119200 bps Code Description: Cascade Connection: Temperature & Distance measurement, the received data is not verified

Reference

Parameter	Specification
Operating Voltage	3.0 ~ 5.5V DC
I/O Operating Mode	Open Drain (OD), integrated pull-up resistor
Effective Range	20 ~ 750 cm
Direction Angle	60 °
Standby Current	<14 uA (mainly by the power chip consumption, the core circuit consumption <1uA)
Peak Current	<9 mA
Average Current	<5 mA (measured under continuous measurement, for reference only)
Distance Resolution	1cm
Distance Error	1%
Operating Temperature Range	-10 ~ 70 ℃
Temperature Error	± 1 ℃
Operating Humidity Range	RH <75%
Acoustic Frequency	38 ~ 42KHz
Boot Start Time	<20ms
Measurement Period	<60ms
Dimension	27 * 27 mm/ 1.06 * 1.06 inches
Weight	4.2g

Fermion: URM07 - Energy-Efficient Ultrasonic Distance Sensor Breakout (20~750cm)

Specification