A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque. The motor was specified to have a max current of 400mA so that it could be driven easily with an Adafruit motor shield for Arduino (or other motor driver) and a wall adapter or lead-acid battery. A perfect first stepper motor, and works well with our ThunderBorg motor controller If you are using a ThunderBorg motor controller, wire the board as follows: M1+ Stepper Black M1- Stepper Green M2+ Stepper Red M2- Stepper Blue V+ Power supply positive GND Power supply ground Some nice details include a ready-to-go cable and a 5mm machined drive shaft (so you can easily attach stuff using a 5mm hub). Stepper Motor Features: * Model No: 42BYGHW208 * Bipolar stepper * 200 Steps Per Revolution * 4-wire, 300mm leads * 12V DC Suggested Operation at 400mA max current * Weight: 200 g * 250 RPM * Dimensions: 42.3mm square body, 34mm tall not including 24mm shaft with 5mm diameter * Holding Torque: 2800 g*cm * Wiring: * Black and green are a pair. * Red and blue are a pair. Technical data: 42BYGHW208 datasheet https://elecena.pl/product/22717494/stepper-motor-4-wire-200-steps-rev-12v-400ma-discontinued 2023-03-07 https://elecena.pl/product/22717494/stepper-motor-4-wire-200-steps-rev-12v-400ma-discontinued 2024-09-19