These black plastic wheels are designed specifically for use with our FEETECH FS90R Servo. The wheels have silicone tires and measure 60 mm (2.36?) in diameter.Four additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs.
Description:1, 2 channels of logic and high voltage low voltage logic two-way transformation2, 2 channels of high voltage logic into logic low voltage unidirectional conversion3, small module, 1.5 cm X 1.5 cm4, module compatible with bread plate, can be used directly put on the bread board
