{"title":"Stepper Motors","description":"\u003cp\u003eBrowse our Stepper Motors collection. New Arrival.\u003c\/p\u003e","products":[{"product_id":"mini-stepper-motor-200-steps-20x30mm-nema-8-size","title":"Mini Stepper Motor - 200 Steps - 20x30mm NEMA-8 Size","description":"\u003cp\u003eThis tiny stepper motor is the same quality and step-size as the big NEMA-17's we stock, but so cute so it will work with compact CNC builds. 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 600mA so that it could be driven easily with an Adafruit motor shield for Arduino, Motor Bonnet for Raspberry Pi or our Feather Motor controller \u0026amp; and a wall adapter or lead-acid battery. It's rated for 3.9V, if you have a stepper driver with current limiting, use that to keep the power down. If you have a non-current-limiting driver such as the motor shield\/hat\/feather we found 5V DC power worked well to power the stepper controller.\u003cbr\u003e\u003cbr\u003eThe cable has ready-to-go wires - the drive-shaft does not have a D cut in it, but you can clamp to it pretty easily. We drove it with an Adafruit motor shield for Arduino and it hummed along nicely at 50 RPM.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note: the wire colors on these motors may vary!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf you have a motor with Green\/Black\/Yellow\/Red color wires, to connect to our shield\/hat\/featherwing, put the wires in this order: Black, Red, skip ground if there is one, Green, Yellow.\u003c\/p\u003e\u003cp\u003eIf you have a motor with Yellow\/Red\/Orange\/Blue color wires, to connect to our shield\/hat\/featherwing, put the wires in this order: Red, Blue, skip ground if there is one, Yellow, Orange.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBipolar stepper, requires 2 full H-bridges!\u003c\/li\u003e\n\u003cli\u003e4-wire, approx ~16\" leads\u003c\/li\u003e\n\u003cli\u003e33mm x  20mm rectangle body\u003c\/li\u003e\n\u003cli\u003e4mm diameter drive shaft, ~9mm long\u003c\/li\u003e\n\u003cli\u003e3.9V rated voltage (you can drive it at a lower voltage, but the torque will drop) at 600mA max current\u003c\/li\u003e\n\u003cli\u003e2.8 oz*in, 20 mN*m, 0.2 Kg*cm holding torque per phase\u003c\/li\u003e\n\u003cli\u003e~ 7 ohms per winding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDiagram \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":52217420546336,"sku":"tea1787257925045","price":12.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/mini-stepper-motor---200-steps---20x30mm-nema-8-size_1.jpg?v=1787257930"}],"url":"https:\/\/www.elmwoodbasket.shop\/collections\/stepper-motors.oembed","provider":"My Store","version":"1.0","type":"link"}