Introduction

DevKit 1 is a necklace form factor device that can be worn around the neck. It runs on Xiao nRF52840, is powered by a rechargeable battery, and connects to your phone to stream the audio data. The device is designed to be used with the Friend app, which is available on the Apple App Store and Google Play Store.

How to get it

Assembled Device

If you didn’t get the original Friend DevKit from the Kickstarter campaign, you can purchase it from the Based Hardware website.

Parts

If you prefer to assemble the device yourself, here’s the list of the parts you need:

Item Where To Buy Unit Price
Seeed Studio XIAO nRF52840 Sense Board $15 on Seedstudio and $24 on Amazon US, Amazon EU and India <$15/unit
Rechargeable Battery $7 on Amazon US $7/unit
Slider Switch $8 for 30+ units Amazon US SS12D00-G3 (3mm) and also Amazon EU and Amazon UK but you only need one <$1/unit
Wires Amazon US  
Case 3D-print design of the case  

Firmware

You can get the latest firmware from Omi Github repo