Weird rocketry

If you’re a coffee fan like me, it’s inevitable that at some point in your coffee-making experience you’ll find yourself in a desperate need of burr grinder. The problem with burr grinders is that the majority of them are too expensive for an average home coffee-maker and are targeted towards restaurants and professional baristas.

Hence, you’ll start exploring more cheap alternatives — and the first pretty affordable models will be blade-based.
These type of grinders suck as they do not provide you with a decent quality ground coffee –resulting bean particles are not evenly sized and this will highly affect espresso taste.

As you’ll discover later, there are not many burr-based grinders priced less than 50$. Surprisingly, they will produce almost the same quality of ground coffee as expensive monsters with prices over 300$. In this article, we’ll review one of those cheap coffee grinders and tune it to produce high quality ground coffee.

The goal of this article is to install latest OpenWRT firmware on a very popular DIR-320 Wi-Fi router (BRCM47XX based). The reason why you might do this is to be able to connect modern hardware(modems) to this pretty old legacy device.

Official firmware 3G modem support list is pretty limited and uses old kernel. On the other hand, there is an alternative DD-WRT firwmare with linux kernel 2.6.x which is pretty old also. Therefore, the only viable option is installing OpenWRT which ships the latest linux kernels 3.18.xx.

As a bonus sub-topic we’ll consider setting up an external CDMA(EVDO) modem and using it to access internet.

Dune company has given us a miryad of excellent media players, especially by producing high quality software. In this article I’ll give you step-by-step instructions on how to convert your media player into full-fledged NAS with ability to download torrents and perform any task a generic linux box could do.