Blynk library can be downloaded from the Library Manager in the Arduino IDE and install from there. For that, open the Arduino IDE and go to Sketch < Include Library < Manage Libraries. Now, search ...

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• Upload the code into the Arduino UNO given in our GitHub repository. • Place the ARMA IoT shield on the Arduino UNO. • Assemble the Chassis and fix the L293D driver module and the Arduino on it. • ...

Open the Arduino software and paste the Arduino code (the text in the box near the bottom of the post) into a new sketch. Click Sketch > Verify / Compile to make sure the code is properly in there.

STEP 5: Still, we need the Blynk auth code, to obtain the auth code, we need to create a device, which is going to utilize this template. ... Automatic Plant Watering System Arduino Code. First of all ...