IoT Gate Opener with the Ganimede.E12 Board
Control a gate or other electronic devices from your smartphone using the Ganimede.E12 board and a dedicated mobile app, with a focus on privacy and security.
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Soil Moisture Sensor
Build a simple soil moisture threshold detector with a PCB fork sensor, an LM393 comparator, and a relay output for visual and local control.
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Water Tank Level Alarm and Pump Cutoff
The project stems from the need to be able to view the water level in a tank and to control a pump accordingly. The device is based on an ESP8266 module which reads the water level through two special sensors and controls a pump through a relay module. Everything is powered by a power supply…
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Windows interface to have total control over lamps
This project consists of an interface window where we can control up to 8 dimmable lamps and create any effect with them without having to reprogram the Arduino. This can be useful, for example, to create the lighting of a mini disco. It is possible to have a lamp flashing while another is fading…
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Hydroponic greenhouse with ESP8266
With hydroponic cultivation we mean a different method of plant growth, in fact instead of the earth there is water with dissolved mineral salts that flows between the roots. In this project we will see how a hydroponic greenhouse controlled by an ESP8266 was built. The system consists of pumps and temperature sensors controlled by…
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Timer with relay and Arduino
In this project we will see how to build a programmable countdown timer in the range of 1s – 9999s which can be used in domestic or industrial applications as well as by beginners to learn how to assemble an electronic module and load a program. During the selected time interval, the system can power…
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Home Automation using Bolt Module
Hey there, This project is a mixture of projects I saw on you-tube. I have made this project so that our home appliances such as lights, fans, doors, windows etc can be automatically operated with our mobiles with just single touch from all over the world, but yah as this project is based on…
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DIY home automation greenhouse
In this project we will see how to build a home automation greenhouse with Arduino Uno that allows you to grow plants even in unfavorable weather conditions. In addition to recreating an optimal environment, a domotic greenhouse allows the automation of fertilizer administration and controlled irrigation. Furthermore, by monitoring environmental factors in real time, you…
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A Smart chicken coop with Arduino Nano alarm system
After losing the chicken due to wildlife intruders, Elbie decides to create a Smart chicken coop with several functions: Opening and closing the door at sunrise and sunset according to local geographic coordinates; Intrusion detectors with flashing LEDs in two positions; LEDs visible from the outside to show the status of the door; Two buttons…
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Raspberry Pi Relay Board
8 relays controlled by 8 opto-isolated digital lines or by Raspberry Pi. It’s not the first time that we propose a relay board, because in these pages you have found both generic control boards that can be driven with voltage levels and logic states, and specific boards for use with Arduino. Still, surely the project…
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ESP32 Relay Module – Control AC Appliances (Web Server)
Using a relay with the ESP32 is a great way to control AC household appliances remotely. This tutorial explains how to control a relay module with the ESP32. We’ll take a look at how a relay module works, how to connect the relay to the ESP32 and build a web server to control a…
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ARDUINO YUN REV.2 AND SR-201 RELAY CARD
We present an automation solution that provides the ability to control a series of relays, using the local wired Ethernet network. All driven by the new version of the Arduino Yún board. The project that we present is born from the almost simultaneous availability of two devices that, although of different origins, lend…
