In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets, etc. The LCDs use liquid crystals to produce images or texts and are ...
Connect ultrasonic and relay according to the pin defined in source code. Created DFPlayer as library and can be used in any project.
RFID Module: Reads the UID from an RFID tag/card. If the UID matches the authorized UID, access is granted. This project is open-source and can be freely used for educational purposes. I demonstrate ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback