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The LCD panel can be used with any Arduino-compatible board, so it can be useful in a whole host of projects. Stick around to see a simple demo of the board in use.
It is important to note that the SIM800L module requires a stable power supply of at least 2A, it is strongly recommended to use an external power supply to power the SIM800L module. The SIM800L's VCC ...
The Fingerprint Door Lock (FPDL) using Arduino with SIM800L research is designed to improve the security and convenience of door access control by integrating fingerprint recognition with Arduino and ...
Connect the SIM800L's RST pin to the RESET pin on the Arduino board (default is pin 2) It is important to note that the SIM800L module requires a stable power supply of at least 2A, it is strongly ...
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