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User detection for personal computers/laptops/tablets and IoT (energy saving)
single-ended USB signals into TTL signals TTL-side connection terminals
sound wave
Smart Gas Leak Alarm System
Pitch 5 mm
Servo Motor (3.2 kg.cm - Standard) Adjustable Focus User detection for personal computers/laptops/tabletsThis is a 3. 2 kg. cm servo motor. Unlike dc motors, with servo motors you can position the motor shaft at a specific position (angle) using control signal. The motor shaft will hold at this position as long as the control signal not changed. This is very useful for controlling robot arms, unmanned airplanes control surface or any object that you want it to move at certain angle and stay at its new position. Specifications Voltage 4. 2 6V Speed 0. 18
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