¶ Arduino Nano Every
Pinout diagram
¶ Why Nano Every
The Arduino Nano Every is an excellent choice for this project due to its compact size, affordability, and robust features. Its ATmega4809 microcontroller offers more memory and processing power than the classic Arduino Nano, making it well-suited for tasks like managing I2C communication and handling real-time wireless data transmission with the HC-12 modules. Additionally, the Nano Every's small form factor allows for easy integration into tight spaces, perfect for compact, restaurant-friendly setups.
¶ Potential Alternatives
For those looking for other microcontroller options, here are some viable alternatives to the Arduino Nano Every:
-
Arduino Nano (Classic):
A tried-and-true option with similar size and functionality. While it has less memory and a slower processor, it works well for simpler applications. -
Adafruit Feather Series:
A flexible family of boards with additional features like built-in LiPo battery chargers, wireless modules, or increased processing power. -
Teensy LC/4.x:
Compact and powerful boards with significantly higher performance and more I/O pins than the Nano Every. Excellent for more demanding projects. -
Raspberry Pi Pico (RP2040):
A powerful and affordable microcontroller with dual ARM Cortex-M0+ processors, more GPIO pins, and great performance for multitasking. While it requires a slightly different development environment (MicroPython or C++ SDK), it offers excellent value for advanced projects.
¶ Key Specifications
- Microcontroller: ATmega4809
- Operating Voltage: 5V
- Clock Speed: 20 MHz
- Digital I/O Pins: 14 (6 PWM capable)
- Analog Input Pins: 8
- Size: 45 x 18 mm
¶ Additional Resources
For detailed specifications and programming instructions, visit the official Arduino Nano Every page.