Selling to consumers
If you sell goods and send them to consumers in another EU country, you need to register there and charge VAT at the rate applicable in that country - unless the total value of your sales to that country in the year falls below the limit set by the country (€35,000 or...
Here is my bullshit calculation
Pandora replacement parts from Dragonbox (case and stuff) 44€
Pandora battery from Dragonbox 28€
1080p lcd 80€
64gb emmc module for Ondroid 60€
Omap 5 devkit (OMAP5432-EVM) 240€
Total 452€
My guess is 500€ - 600€