* Arduino firmware for reading reed switch state and counting traffic. * Magnet is mounted on a toy car. Reed switch is mounted inside the road. * When car with magnet passes the switch, switch is ...

Despite these advantages, many people still use old switches because a modern smart touch switch is quite expensive, and every person can’t afford to have it. This is the reason why I decided to make ...

How does a 16x2 LCD screen work? The 16x2 LCD has 32 character areas, which are made up of a 5x8 matrix of pixels. By turning on or off these ... The following Arduino 16x2 LCD code will print Hello, ...

Battery voltage level as well as charging status are indicated on the LCD display ... bases are connected to Arduino board pins 8 and 9. To know the status of the battery when 230V AC mains power is ...

The circuit diagram switch, in practice ... Figure 3: The data displayed on the LCD display When you want to end the training session, you can simply turn off the Arduino. The data, of course, will be ...