Download and Install. Download, then rename the uncompressed folder to SIM800L. Go to arduino IDE Sketch >> Import Library >> add library... Select the folder SIM800L OR Place the SIM800L library ...

Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO R4 ...

EEPROM: For data storage (if used). Setup and Usage Connect the Components: Wire up the RFID reader, LCD, and GSM module according to the pin configuration. Upload the Code: Load the provided code ...

Arduino has two new boards out which deliver connectivity – the Arduino MKR WAN 1300 (LoRa) and the Arduino MKR GSM 1400. The Arduino MKR WAN 1300 delivers LoRa low-power WAN connectivity, and the ...