You may notice an extra USB dongle on the picture above, but we’ll talk about that later. Once it was done, I took the micro SD card to Orange Pi Zero board, connected my own speakers to the 3.5mm audio jack and USB for power, as well as a 5V/2A USB charger to power the system.
I then extracted Armbian_5.30_Orangepizero_Ubuntu_xenial_default_3.4.113.7z and flashed Armbian_5.30_Orangepizero_Ubuntu_xenial_default_3.4.113.img with Etcher on a micro SD card using my main computer. Google Assistant SDK requires Ubuntu or Debian operating system, so I downloaded Ubuntu server legacy image on Armbian website, since the mainline image does not support XR819 WiFi module at all. Click to Enlarge Installing Ubuntu on Orange Pi Zero & Configuring Networking and Audio Input & Output … before pushing the board from the bottom of the enclosure, tightened the cover with the 4 screws, and adding the 4 rubber pads. The next step is just to plug the interface board into Orange Pi Zero board, bending the WiFi antenna between the two boards… Click to Enlarge The second package is for Orange Pi Zero Interface board v1.1 with two more USB port, an IR receiver, a 3.5mm audio jack, and a built-in microphone (top right). and a micro SD card slot on the bottom, which we’ll use to boot the operating system. One of the package comes with Orange Pi Zero board powered by Allwinner H2+ quad core processor with 512 MB RAM, micro USB for power, 10/100M Ethernet, a USB port, a WiFi antenna, and expansion headers on the top… Click to Enlarge The package includes two Orange Pi packages, the plastic case, some a bag with screws and rubber pads. Shenzhen Xunlong sent me the kit so that I can try it out. Orange Pi Zero Set 6 Kit Unboxing and Assembly Earlier this month, I came across Orange Pi Zero Set 6 Kit that had all I needed: Orange Pi Zero ARM Linux board, an expansion board with built-in microphone and audio output jack, and a cute and small case to neatly put everything together. I wanted to try it on one of FriendlyELEC or Shenzhen Xunlong Allwinner board, since all we need is audio input and output, and an Internet connection. A preview release of Google Assistant SDK working with Raspberry Pi 3 and other ARMv7 boards was released in May, and soon after, AIY Projects Voice Kit was offered for free with Raspberry Pi Magazine in order to a complete smart speaker kit working with RPi 3.
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