Arduino is very popular for building hobby projects and games, and we have previously used Arduino to build Snake game, Ping pong game, Space race game, etc. Today we are building one more popular ...

INPUT_PULLUP is valid mode for the standard arduino GPIOs, see https://www.arduino.cc/reference/en/language/functions/digital-io/pinmode/. The MCP23017 automatically ...

The working of this clock is very simple and similar to other digital clocks. This clock gets the current time and date using the DS3231 RTC module and then this time is displayed on Neo-Pixel LEDs ...

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