MB1424 USB-ProxSonar-EZ2 - 6 inches to 125 inches

Ranges from 6 inches to 125 inches. 3-foot detection zone for proximity information with a ~2.5-second acquire time and ~1.5-second release time.

USB interface

• ~2.5-second target acquire time*
• ~1.5-second target release time*
• Automatic multi-sensor operation
• People sensor
• Resolution of 1 inch
• Maximum Range of 125 inches (318 cm)
• Detection zone range of 36 inches (91 cm)

• 42kHz Ultrasonic sensor measures the distance to objects
• RoHS compliant
• Virtually no sensor dead zone, objects closer than 6 inches range as 6 inches
• Small, lightweight module
• Designed for easy integration into your project or product
• Good balance between long and short range detection zone

For more details, see datasheet here