Unlock doors with this DIY Smartwatch | Arduino project

Are you looking for a fun and easy project to work on while you're studying? Then this Arduino project is perfect for you!
This is a tutorial video for making this Arduino IR sensor project.
This is a wearable DIY smartwatch, using it you can unlock your door. I made two different circuits for this new Arduino project. This watch can unlock doors using IR ray. the receiver part has a TSOP 1738 IR sensor. I have used two Arduino Nano for the transmitter or key & Reciver or lock.
you need two codes in the Arduino Nano
code download - drive.google.com/drive/folder...
the connection details & circuit diagram are included in this video.
when you are working with IR LED & receiver with Arduino you may need some more knowledge about how to use IR receiver with Arduino here is a video - • Decode any IR remote u...
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