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Instruction and tutorial on how to use different parts and accessories for Arduino DIY projects

Arduino UNO + Arduino CNC Shield V3.0+A4988 Installation Guide

cnc_shield_v3_1

Overview CNC Shield V3.0 can be used as drive expansion board for engraving machine, 3D printer and other devices. There're 4 slots in the board for stepper motor drive modules, can drive 4 stepper motors, and each step stepper motor

文章分类 Arduino Parts & Projects 标签: , ,

IOT example: use NodeMCU to connect two devices through internet

Objective: In this project, we will use NodeMCU boards to connect a light sensor(photoresistor) and a remote LED. When a local photoresistor detects light, NodeMCU will send signal to a remote NodeMCU through MQTT IOT protocol and turn a LED.

文章分类 Arduino Parts & Projects, Tutorial & eBook

Use Arduino Serial port to talk with i2C LCD display

In this project, we will use I2C LCD working as a monitor. We can use PC serial port to send text message from PC to I2C LCD and get response from Arduino.   Osoyoo I2C 1602 LCD based on the 1602

文章分类 Arduino Parts & Projects

Use Arduino to drive 16 x 16 LED matrix

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Objective In this project, we will use Arduino to drive 16 x 16 LED matrix to display motion and static graphics.   Parts 1 x  Arduino UNO 2 x 16*16 LED matrix 1 x USB cable Jumper wires Circuit Graph 

文章分类 Arduino Parts & Projects

Use NodeMCU to send push button signal to remote MQTT client

About NodeMCU NodeMCU is a very popular Micro controller with wifi access. It is based on ESP8266 - a cheap but powerful chip and fully support Arduino IDE. If you familiar with Arduino IDE, you can program NodeMCU in no

文章分类 Arduino Parts & Projects, Tutorial & eBook

Use NodeMCU to send tilt sensor value to remote MQTT client

About NodeMCU NodeMCU is a very popular Micro controller with wifi access. It is based on ESP8266 - a cheap but powerful chip and fully support Arduino IDE. If you familiar with Arduino IDE, you can program NodeMCU in no

文章分类 Arduino Parts & Projects, Tutorial & eBook

Use NodeMCU and Infrared Receiver to send signal to MQTT client

About NodeMCU NodeMCU is a very popular Micro controller with wifi access. It is based on ESP8266 - a cheap but powerful chip and fully support Arduino IDE. If you familiar with Arduino IDE, you can program NodeMCU in no

文章分类 Arduino Parts & Projects, Tutorial & eBook

Use NodeMCU to control servo motor through MQTT IOT protocol

About NodeMCU NodeMCU is a very popular Micro controller with wifi access. It is based on ESP8266 - a cheap but powerful chip and fully support Arduino IDE. If you familiar with Arduino IDE, you can program NodeMCU in no

文章分类 Arduino Parts & Projects, Tutorial & eBook

Use NodeMCU to control Step motor through MQTT IOT protocol

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About NodeMCU NodeMCU is a very popular Micro controller with wifi access. It is based on ESP8266 - a cheap but powerful chip and fully support Arduino IDE. If you familiar with Arduino IDE, you can program NodeMCU in no

文章分类 Arduino Parts & Projects, Tutorial & eBook

Use NodeMCU to show MQTT IOT message in 4-digit LED

About NodeMCU NodeMCU is a very popular Micro controller with wifi access. It is based on ESP8266 - a cheap but powerful chip  and fully support Arduino IDE. If you familiar with Arduino IDE, you can program NodeMCU in no time.

文章分类 Arduino Parts & Projects, Tutorial & eBook

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