The expansion board can be used as engraving machines 3D printers and other driven expansion board a total of four slots stepper motor driver module can drive four stepper motor stepper motor and each road only need two IO port that is six IO port can be be well managed three stepper motor very convenient to use say goodbye to traditional stepper motor operation cumbersome. It is noteworthy: stepper motor reverse circle stop one second and then turn around the positive so the cycle. In connector A4988 module when careful not interpolated reversed. Stepper motor wiring is: 2A 2B is a set of (red green) 1A 1B to a set of (blue yellow) wants to change direction change in the position of one group can be for example exchanged with 2A 2B.
This kit is designed to get you started quickly and easily on your path of learning electronics. Once you've received your starter pack you can start to play with little or no electronics and programming experience. The advanced kit has more components and sensors you need to play compared with the Starter Kit.
Type: K86-909. Scope of application: low voltage panel installation.
Quantity 1 Piece Color White Material ABS English Manual / Spec No Other Features Suitable for network project and home fitment; With 86 panel; Wall socket Certification CE Packing List 1 x Module
Brand Meeeno Model MN-MD-R0812 Quantity 1 Color Orange + blue Material FR4 Features Can control various household appliances and large current load; Great DIY project for electronic lovers; With anti-reverse protection safe and durable Specification Relay voltage: 12V; Drive current: 20mA; Relay drive electrical level: 12V TTL level; High level drive trigger current is about 5mA; Contract capacitance (controlled by signal power): DC 28V 10A or AC 240V 10A; Contract: one is normally open contact and the other is normally-closed contact; Indicator light: one power indicator 8 signal indicators; (Contract signal indicator is on); PCB location hole: 3mm standard location hole can install 3mm standard copper cylinder or screw Application Arduino teaching DIY project development SCM learning and experiment English Manual/Spec Yes (E-format) Packing List 1 x Expansion board