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with the protection of diode current and short response time
Optical (Infrared) Motor Encoder Module uses LM393 Speed sensor with Arduino
256KB Flash
Outside diameter of water outlet: approx
Multiple safety protections (reverse polarity protection
Flexible Coupler for NEMA 23 Stepper (6.35 to 5mm) Wireless RF Kit 433 Mhz with the protection of diodeIntroduction : This stepper motor coupler is machined with special tolerance to be used with NEMA 23 stepper motor shaft with standard diameter of 6. 35mm. These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible so they can be fit to two shafts even if they are not perfectly co linear and will help reduce bending effects. 6. 35 mm inner diameter > 5mm inner diameter Outer diameter: 20mm Length: 25 mm
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