Connecting Arduino to PC or Router Ethernet Port. To connect the two (PC and Arduino) together, we need a suitable cable (CAT-6 crossover cable) if the PC's Ethernet port doesn't have auto-direction ...

With this console app, you can get the readings from the Arduino to the DB by using the serial port, so there is no Wi-Fi, Ethernet or Bluetooth module/shield needed. You only need an Arduino, a cable ...

Arduino board (e.g., Arduino Uno) QR code reader module (e.g., a barcode scanner compatible with Arduino) USB cable to connect Arduino to the computer Computer to run the HTML page Connect the QR code ...