A system that warns for unexpected rains to help out your garden. The system displays real time values on mobile.
Project showcase by Kaustubh Agarwal
This tutorial will illustrate the working of an RFID reader.
by Aritro Mukherjee
How to mount an Arduino and an RS485 shield (or any other shield) in a cabinet on a DIN rail.
Project tutorial by hwhardsoft
A simple RFID controlled relay module to turn your PC on/off.
Project tutorial by HeathenHacks
Two versions of a door lock system based on the Adafruit FPM10A fingerprint sensor, one is easy for testing and the second more embedded.
Project tutorial by SurtrTech
My ice maker blew its controller board and I needed to make a plan to replace it. So I used an Arduino to control it!
Project in progress by unclenoobz
A system to automatically compensate water loss in aquariums due to evaporation.
by Atlas Scientific
A quick build for an Arduino Uno that uses a countdown timer to open a servo motor gate in order to use it as a lock.
Project tutorial by LoganSpace42
Connecting an electrical bulb with Arduino Uno and accessing it from Android Phone.
Project tutorial by Stephen Simon
Manage the time a device remains activated (lights on) when no presence is detected.
Come forward to meet the speaking mailbox.
Project tutorial by CodersCafe
Combine Arduino with Bluetooth and relay, and control your AC appliance with a smartphone app.
by Arnov Sharma
This project uses a PIR sensor to turn a fan ON/oFF and an LM35 sensor to control the speed of the fan with PWM.
Upgrade your home security camera or webcam with a motorized stand that will detect and follow any motion around the camera!
Project tutorial by Lindsay Fox
How to realize a servo and water sensor function using simple raw materials.
Project tutorial by Nicolo_Brizio
Are you looking to control your tank water level automatically here's the post for you, how can water level be controlled automatically?
Project showcase by karthickcj0083
Timelapses are great. Let us spice things up!
Project tutorial by Neeraj Rane
Do you want to tighten your security? Want to know who is entering your room and capture their picture with an old smartphone and Arduino?
Project tutorial by Walid Mafuj
Replace all your remote controls with your phone and Arduino.
Project tutorial by Team TATCO
Control a solenoid/relay or whatever your locking system, and change the passcode by the keypad only, no program reupload.
Make Arduino detect any food item by a simple circuit.
Project tutorial by crispylel
Do you own a heating boiler that allows OpenTherm communication? Then it is your lucky day. You can easily control or monitor it!
Project tutorial by Jiří Praus
Small project to construct a controller capable of watering some plants I have in the kitchen.
Project in progress by Paulo Soares
Never forget to water your plants or turn off your grow lights. Never over or under water plants with water pump control and drip system.
Project in progress by londonium2021
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