Ultrasonic Rangefinder Comparison

Approximate
Beam Pattern
Interface Ranging Distance Dimensions
19.9 mm
Length
22.1 mm
Width
16.4 mm
Height
6 to 254
inches
(6.45m)
Serial (0-5V),
Analog
Voltage or
Pulse Width
Voltage: 5V
Current: 3ma
Typical.
43 mm
Length
20 mm Width
17 mm Height
3cm to 3m
Positive TTL
level signal,
width
proportional
to range.
Voltage: 5V
Current: 30ma
Typical, 50ma
Max
43 mm
Length
20 mm Width
17 mm Height
1cm to 4m
Positive TTL
level signal,
width
proportional
to range.
Voltage: 5V
Current: 4ma
Typical
43 mm
Length
20 mm Width
17 mm Height
3cm to 6m
Standard I2C
Bus
Voltage: 5V
Current: 15ma
Typical, 3ma
Standby
32 mm
Length
15 mm Width
10 mm Height
3cm to 6m
Standard I2C
Bus
Voltage: 5V
Current: 15ma
Typical, 3ma
Standby
34 mm
Length
20 mm Width
19 mm Height
10cm to 1.2m
Standard I2C
Bus
Voltage: 5V
Current: 25ma
Typical
Ultrasonic Rangefinder Comparison
Maxbotix MaxSonar-EZ1
Devantec SRF04
Devantec SRF05
Devantec SRF08
Devantec SRF10
Devantec SRF235
Power
Requirements
- 1 Foot
24 mm
Length
20 mm Width
12 mm Height
15cm to 6m
Standard I2C
Bus
Voltage: 5V
Current: 4ma
Typical
Devantec SRF02
Serial (0-5V)