How to build a wind turbine MPPT regulator within direct injection or battery configuration, 24V or 48V, 30A max. Update : V2 with a PCB.

IoT Enabled Hydroponic Farm

This project will show you how to make an automated watering system and water level indicator.

Replace an unreliable cheap pressure switch with an Arduino-controlled high current relay. Ver 2 now includes an auto drain valve.

An Alexa enabled door lock with face recognition and remote control.

Spending 100 times more time fiddling with this contraption than I would have just watering plants.

An up to six digit number code that enables you to unlock a secret container.

Put wild animals to work for a fee, follow my project, hardware, software AND, how I trained the bird.

Real-time visibility and control of water, process farming, weather & wells - from anywhere.

PIR Sensor and Arduino, which automatically opens and closes the door by detecting a person or object.

An automatic bell for school. Ring when you want using an Android app.

RFID-RC522 with Arduino UNO and saving the information about cards in Excel file.

wardrobe which can suggest you which cloth to wear, notify you which cloth has been ignored.

Automatic switch controller and generator monitor.

Project using Arduino to steer a full-size boat on a compass heading.

Use your Smartphone to turn power on/off.

Rolling Roof Computer Interface is an Arduino powered device that will automate a Roll-Off-Roof-Observatory.

Do you want a more fun way to open your garage door than pressing a button or remembering a pass-code? Try a fingerprint scanner!

Wireless Arduino sensor nodes and awesome home automation platform called OpenHAB.  Know when your dog barks.

Project that integrates Arduino, RTC display with I2C, RFID reader and SD card module.

Are you tired of giving any surplus of your homemade electricity to your electric grid provider? Here is the solution to stop the waste!

Using Arduino to make a bicycle change gears depending on pedaling cadence.

Detect intruders in a home or office space using a PIR motion sensor, keypad and LCD screen.Smart lights

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!