Preparation
Development preparation
Power Supply
The Radxa ZERO 3W / 3E is powered via the USB-C 1 port (USB 2.0 OTG) and only supports 5V input. It is recommended to use a minimum 5V/2A power adapter.
tip
Radxa recommends Radxa Power PD30W.
Boot Media
microSD card, with a capacity of not less than 8GB, used for system startup disk
microSD Card Reader
Used to make system boot disk
Display
With a display with an HDMI interface, Radxa ZERO 3 can support resolutions up to 1920x1080 (known as 1080p) at 60Hz.
Internet
ROCK 3W has an onboard Wi-Fi module and can access the network via Wi-Fi.
ROCK 3E does not have an onboard Wi-Fi module, but has an Ethernet port that can be connected to the network via Ethernet.
Type-C Hub
Used for USB port interface expansion, can be connected to external devices such as USB mouse, USB keyboard, etc.