Not quite. The Butter Box doesn’t provide internet access. Instead, it creates its own local Wi-Fi network that lets you access apps, content (previously set up), and message board features offline . Everything is stored and shared locally — no internet or data connection needed.
The Butter Box is super flexible! You can power it using a USB power bank, a wall adapter, or even a small solar panel. As long as it provides power to the Raspberry Pi, you’re good to go. Go to the [Power Supply](../build-a-box/power-supply) section to learn more.
A power bank isn’t strictly required, but it’s highly recommended. Solar panels can be inconsistent — clouds, shade, or changing sunlight can interrupt power. A power bank helps smooth that out by storing energy and keeping the Butter Box running steadily, even when sunlight dips. Check it out this use case to know more: (insert use case URL)
Currently, the Butter Box broadcasts an open Wi-Fi network — that means no password is required to connect. This makes it easy for people nearby to join, especially in offline or community settings.
However, users must either enter the Butter Box’s local IP address manually, or scan a QR code that takes them directly to the content. Since it’s all offline, there’s no exposure to the internet or external threats.
You can configure the Raspberry Pi to require a Wi-Fi password in the admin settings. Refer to the [Security](../security) section for more security features.
The Butter Box storage capacity is defined by the microSD card you install — it doesn’t have fixed built-in memory. You can choose anything from a 16GB card up to 1TB (the Raspberry Pi Zero2W supports microSD sizes up to that). We recommend 256 GB.
Absolutely! You can add, for example, your own content - dropping in PDFs, videos, images, and HTML pages to build a local library, or add your own apps - including Android APKs (even if they’re not on F-Droid).
Yout USB drive is probably in the wrong format. Your USB needs to be formatted to ExFat, Fat32, MS-DOS (FAT). Refer to [Reformatting Your USB](how-to-reformat-your-usb-drive) for help.
