All of these projects either use minimal components ... 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 ...

It’s also a very handy thing to have when paragliding, which is why [mircemk] decided to build a hand-held version using the Arduino Nano and a ... sensor, buzzer, and the 9 V battery that ...

If you would like to learn more about the new Arduino Maker Nano RP2040 will be pleased to ... 14x Status indicator LEDs for GPIOs, 1x Piezo buzzer with mute switch, 1x Pushbutton, 2x RGB LEDs ...

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...