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an ultrasonic (well above human hearing) pulse is transmitted from the unit and distance-to-target is determined by measuring the time required for the echo return
Frequency: 2
a lamp test input (LT)
within 7 meters
Digital output
DC Geared Motor for Robots (Straight Shaft) Decoder an ultrasonic (well above humanIntroduction : DC Geared Motor for Robots (Straight Shaft) with a gearbox to increase the torque in a small package and hooks directly into the wheel with no need for couplers which makes it ideal for DIY as it reduce assembly complications. Features : Voltage: 3 7vdc. No Load RPM: 90 + 10. No Load Current: 190mA (max. 250mA). Minimum Torque: 800 gm. cm.