A4988 Stepper Motor Controller - Arduino & NodeMCU

Описание

In this video we will go over how to use the A4988 Stepper Motor Controller with Arduino UNO and NodeMCU. We will learn about the basics of the A4988, how to use the microstepping function of the A4988, how to set the current limit to avoid exceeding your motor current limit, how to connect to Arduino and NodeMCU, and we will go over several examples.

Related Blog Post:
https://www.diyengineers.com/2022/05/05/a4988-how-to-use-with-arduino-or-nodemcu-esp8266

Items used in this video (affiliate links):
*As an Amazon & Ebay Associate I earn from qualifying purchases.

A4988 Stepper Motor Controller
https://ebay.us/Bdetn0

Arduino UNO
https://amzn.to/3uYVAMC
https://ebay.us/HNGxxb

NodeMCU
https://ebay.us/BPq2Q9

NEMA 14 – 14HS10-0404S Stepper Motor
https://ebay.us/Bdetn0

Breadboard (Elenco 9440)
https://amzn.to/3x23dnq
https://ebay.us/HJB80g

Amprobe TL35B Test Leads with Alligator Clips
https://amzn.to/3dp5m4M
https://ebay.us/zUua23

Intro: 0:00
A4988 Module Pins 3:01
Setting current limit on A4988 7:49
Connecting A4988 to Arduino UNO 11:03
Connecting A4988 to NodeMCU 13:09
Installing A4988 Arduino Library 14:28
A4988 Examples with Arduino 15:33