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Arduino,Raspberry PI and accessories Tutorial and eBooks

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

Posted in 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.

Posted in Arduino Parts & Projects, Tutorial & eBook

Use NodeMCU to send voltage changing value 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 time.

Posted in Arduino Parts & Projects, Tutorial & eBook

Use NodeMCU to publish light sensor value to internet through MQTT

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.

Posted in Arduino Parts & Projects, Tutorial & eBook

Use Raspberry Pi display temperature/humidity to i2c LCD screen

Objective: In this project, we will get temperature and humid data from DHT11 and send it to Raspberry Pi, then display the temperature and humid on 16x2 LCD screen. If you don’t know what is GPIO layout, check our tutorial

Posted in Raspberry Pi Project, Tutorial & eBook

Remotely control Buzzer with NodeMCU through MQTT IOT broker

About NodeMCU NodeMCU is a very popular Micro controller with wifi access. It is based on ESP8266 - an economical but powerful chip with wifi acces. It supports Arduino IDE. So if you familiar with Arduino IDE, you can program NodeMCU in

Posted in Arduino Parts & Projects, Tutorial & eBook

Osoyoo NodeMCU IOT programming learning starter kit

Internet of Things (IOT), described by wikipedia, is  "the infrastructure of the information society".  Learning IOT technology not only helps student make many fancy projects in science fair, hackathon and  homeworks, but also prepare  the necessary knowledge base for their future career path in

Posted in Arduino/Raspi Kit, Tutorial & eBook

Remotely control LED with NodeMCU through MQTT IOT broker

nodemcu-LED

Objective: In this project, we will show how control instructions are sent to an IOT device. The demo device is an LED connected to NodeMCU, an economical but power full IOT micro controller with wifi access. We will use MQTT protocolto

Posted in Tutorial & eBook

Use NodeMCU to send temperature/humidity data to MQTT IOT broker

nodemcu-dht11

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.

Posted in Tutorial & eBook

Use IntoRobot Nut to drive HC-SR04 sensor and send distance data to IOT cloud

1) Objective: HC-SR04 is ultrasound distance sensor. IntoRobot Nut is a MCU board with wifi feature. In this project, we will use NUT to drive HC-SR04 sensor and send distance data to IntoRobot Cloud. 2) Parts and devices: Devices quantity Nut

Posted in Tutorial & eBook

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