Posted in Arduino Hacks, contests Tagged 2022 Sci-Fi Contest, 9V battery, arduino nano, maquette, neopixel ring, RGB LED, RGB LED ring. Wood And Brass Drink Temperature Monitor Looks Good, Has Class.

Often, the supply is a 9-volt battery, as it's portable and easily replaceable. You can also power the Nano with a regulated 5 volt source by connecting it to the 5V pin on Pin 27 instead of the ...

To build this DIY buzz wire game, you'd need an Arduino Nano, a 9V battery, two LEDs (red and green), a buzzer, a seven-segment LED display, a shift register for the display, ...

[Eunjae] is using an Arduino Nano, a 128×64 OLED screen, and a battery inside of a rugged waterproof case. He also added an ADS1115 16 Bit DAC between the oxygen sensor and the Arduino for fast ...

“The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a ...