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

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

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

Automatic switch controller and generator monitor.

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

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

This is my first dive into electronics. I have learned a lot so far but I would like to get some feedback on my project. Thank you!

IoT Enabled Hydroponic Farm

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

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

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

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

IoT-based project to control an indoor garden, monitor them remotely, and use the data for future analysis.

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

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

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

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

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

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

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

Smart dustbin using ultrasonic sensor for garbage level detection

IoT app to monitor and control intelligently the fishing farms by using Arduino as a main controller!

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!

Add cheap 315/433 Mhz Outlets typically found around Christmas. Etekcity has been reported to work well. Uses RC-Switch Library.