Stepper Motor Speed Controller Regulator Pulse Signal Generator

US $400

default, Hong Kong
Jun 9th

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Stepper Motor Controller Speed Regulator Pulse Signal Generator A gentle note from seller: when choosing multiple items in our store, please kindly use the 'add to cart' button in the price area. This would save time when buying multiple items. Description: We are looking at a very useful stepper motor controller speed regulator module. It can control stepper motor to Go back and forth. Move specified length. Control motor speed. Product Features: Input Voltage: DC 9~24V Signal Input: effective at low level optimized acceleration curve: max 2000 rpm max frequency output: 20khz High speed optical isolator for both input and output with speed adjust potentiometer on board. Can also connect to external potentiometer for speed adjust Multiple control modes. Easy to switch between control modes Connection: Package Includes: 1 pc x Stepper Motor Speed Controller Regulator Shipping All the items to USA will be sent via ePacket (by USPS) with tracking number. Other countries, for total order price below $30 we will ship your item without tracking number. Otherwise, if you need Registered Mail shipping, please add $2.5. Usually all the items will be shipped via Hong Kong Post Airmail or China Post Airmail. If you need other express service: (EMS/DHL/FedEx/UPS), please contact us for the correct price. Your order will be dispatched within 1 (one) business day after the full payment is cleared. Airmail Packets' Delivery Time (reference only): - USA, Australia, New Zealand, Southeast Asia, East Asia. 7-20 business days. - EU (France, Spain, Italy, Germany, UK, etc.) ,Canada,10-25 business days. - Other Countries. 10-30 business days. - Africa, Ukraine, Brazil, Chile, Argentina, Mexico, etc. 15-35 business days, usually long time. Delivery time depends on postal process and other factors, They can get it as fast as 7 days, but it can take as long as 4-7 weeks in some instances. If you do not get your item in reference delivery time, please contact us first through ebay message (Please do NOT open any case), we will reply you as soon as possible (within 24 hours). Payment We accept payment through PayPal. Return policy We accept Return for Buyer's any reason, but item must be in "Sealed and Un-used Original Condition." If you already opened or used item, return will be NOT accepted. Shipping is NOT refundable. We will send refund as soon as returned item arrived. If you received wrong item, please let us know to resolve problem. We will exchange to correct item. (In this case, We will pay return shipping.) Everything we sell is 100% guaranteed authentic. We authenticate every item on our site before it is listed. We stand behind the authenticity of our items with a money-back guarantee. We appreciate your trust! Contact US Any query would be highly welcome. Please feel free to drop us a message. We'll reply in 24 hours. Thank You! Merci! Gracias! Danke! ???????!Obrigado! Grazie! ??????????! ?????!Grazie! ??!??!