-
UniHobby 38mm 1.5inch Double Plastic Omni Wheels with 4mm mounting couplings for Arduino Robot Platforms It is unique as they are able to roll freely in two directions.And this 38mm omni wheel has 8 PU rollers. It's rollers are more durable, robust and flexible to provide the wheel 360 degree movement easily.
-
Yes it actually works! Nitinol foil can be bent at room temperature or below, and returns to flat/straight upon heating. Incredibly strong, corrosion resistant, biocompatible material is soft at room temperature and stiff and springy at 50C and above Perfect for designing custom nitinol shape memory parts. Material can be heat treated to remember a new shape of your choosing.
-
This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board Its twin discrete MOSFET H-bridges support a wide 6.5 V to 30 V operating range and are efficient enough to deliver a continuous 22 A without a heat sink The drivers offer basic current sensing and current limiting functionality, and they accept ultrasonic PWM frequencies for quieter operation