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 ...

Connect the positive lead of the piezoelectric sensor to analog pin A0 on the Arduino Uno. Connect the negative lead of the sensor to GND on the Arduino Uno. Optionally, add a resistor (1MΩ - 10MΩ) ...

That’s all about Arduino code. Let's feed this compiled binary code to the Arduino UNO R3 for converting the ordinary Arduino to a moving object speed-measuring device. Car Speed Detector using ...

*How to use temperature sensor with Arduino uno (with LCD) *This video describes how to use temperature sensor with arduino uno to display measured temperature in Celsius and Fahrenheit something on ...

Next, connect the negative terminal of that second battery to the -Vs pin. This provides the +/-9V dual-supply to the sensor. To interface with Arduino, connect the GND pin in the 2-pin header to any ...