ESP8266-GPIO-Usage

ESP8266 - For Hobby Stuff and System Engineering Course - CTIS477

All Diagrams are made by me and are tested before i upload.

SLS Dashboard - V1.0

Project Idea

This project is made to be used in our University course: CTIS-477 - System Engineering For this course we have to make a small Smart Home Automation System, as such i have decided to do the following;

Have a dashboard panel accessible by a web browser and will use 3 sensors:

• Motion Sensor,
• LDR Sensor,
• Temperature and Humidity Combo Sensor.

So what will these sensors do?

• Motion Sensor

  • This sensor will send alerts to the dashboard and activate the LED connected to the circuit.

• LDR Sensor

  • When the room becomes dark, the sensor will send a query to the dashboard and activate a motor (i assume that this is connected to a curtain or something.) and activate the LED connected to the circuit.

• Temperature and Humidity Combo Sensor

  • The data will be simply displayed in the dashboard.

• LED

  • From the dashboard the user will be able to open and close the LED connected to the circuit.

• Motor

  • From the dashboard the user will be able to activate the motor. To a certain degree.

Diagrams

SLS Hardware Diagram - V1.0

Used Hardware

• NodeMCU V2 ESP8266 Development Board - CP2102
• Raspberry Pi 3B+
• DHT11 - Temperature and Humidity Sensor
• PIR Sensor - Motion Sensor
• LED
• Servo Motor
• 5mm LDR
• Breadboard

Software Used

• Node-RED - Dashboard

Used Sources

• General Guide
  • ESP8266 and Node-RED with MQTT
  • ESP32 MQTT – Publish and Subscribe with Arduino IDE
  • ESP8266 NodeMCU Projects, Tutorials and Guides with Arduino IDE
• Servo Motor
  • ESP8266 Servo Motor Control
• LDR
  • ESP8266 With LDR - 1
  • ESP8266 With LDR - 2
• DHT11/22 - Temperature and Humidity Sensor
  • ESP8266 DHT11/DHT22 Temperature and Humidity Web Server with Arduino IDE
  • Interface DHT11 DHT22 w/ ESP8266 NodeMCU Using Web Server3
  • Interface DHT11 (Humidity Sensor) Using NodeMCU ESP8266
• PIR Sensor - Motion Sensor
  • Interface PIR Sensor With NodeMCU ESP8266
  • MQTT motion detection With NodeMCU ESP8266
• Other
  • omerwwazap/Raspberry-Pi-GPIO-Usage - Repo
• Circuit Symbols
  • Hey i'm a software engineer and have not used these in ages.
• Open-Source Home Automation Platforms

Resistance calculator

• Resistance Calculation with picture - Turkish
• Tubitak

ESP8266 Pin Layout

• ESP8266 Pinout Reference

Learning

• Soil Moisture Sensor Tutorial for Arduino, ESP8266 and ESP32
• ESP8266 Thing Development Board Hookup Guide - Example Sketch
• Soil Moisture Sensor Interfacing with NodeMCU
• How to Program NodeMCU on Arduino IDE
• How to Get Started with Arduino
• ESP8266 Thing Development Board Hookup Guide
• ESP8266 Soil Moisture Sensor With Arduino IDE
• NodeMCU V3 LoLin ESP8266 Geliştirme Kartı - CP2102
• CP210x USB to UART Bridge VCP Drivers
• More to Come