POWARxFabschools

POWAR at Fabschools

BOM

ESP-12 version at Fablab Benfica

• Node-MCU ESP12 dev board;
• 3 sets of Jumper Wires - MM, MF, FF;
• 1 breadboard Power Adaptor;
• 1 Breadboard;
• 1 mini-breadboard;
• 1 Water-Pump + Tubing;
• 1 Fan
• 1 Temp and Humid Sensor
• 1 LCD
• 1 LCD breakout
• 1 Mosfet Module
• 1 Light Sensor
• 1 2x relay module
• 1 water sensor
• 1 Moisture Sensor
• 1 grow Led Strip
• 1 Powar Source - unavailable

Code

• Arduino Code for each sensor:

• LED Blink

• LDR Light Sensor

• DHT Humidy and Temperature

• Plant Moisture Sensor

• Tank water Level

• Arduino Code that adds all sensors together and prints their values on Serial Port:

  • Sensors Multiplexer

• Arduino Code for Lesson 1;

  • Thirsty Plant

• Arduino Code for Lesson 2;

  • Automatic Light

• Arduino Code for Lesson 3;

  • Automatic Light

• Arduino Code that connects prev version through MQTT to a Node-RED server through a wifi connection.

  • LDR+DHT+LED PUBLISH MQTT + WEBSERVER

• Arduino Final Code with al sensors sending data to MQTT and subscription to weather API data;

  • FULL CODE

Schematics

Lesson 1 - Thirsty Plant:

Make a water pump to automatically water your plants when they are thirsty.

Connect a Capacitive Moisture Sensor and a water pump to your ESP and automatize the watering process.

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Lesson 2 - Automatic lights:

Make your LED lights react according to the light sensor.

Create a project in which lights will be activated when it is too dark, and it will also show in the LCD screen te percentage of luminosity in the room.

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Lesson 3 - Global weather vs global communication:

Connect to the internet and get weather information from elsewhere in your POWAR box.

Node-RED POWAR server guide

... write the instructions to configure your own node-red sensor