Читать книгу Raspberry Pi For Dummies - McManus Sean, Evans Jonathan, Sean McManus - Страница 15

The Model A+ is a cut-down bare-board Raspberry Pi. It’s useful for projects that need lower power consumption — typically battery-based projects. It is suitable for robots and projects in remote locations, where a wired electricity supply isn’t viable and batteries must be used instead.

It features the following:

 512MB of memory

 One USB 2 port

 Built-in Wi-Fi and Bluetooth

 A headphones-style audio-out socket

 40 GPIO pins

 Compatibility with the Raspberry Pi Camera Module

This model has a price of $20. The Model A+ is slightly shorter on the long side than the Raspberry Pi 3, measuring 2½ inches by 2 inches.