I’m proud to announce a new board next to the JeeNode, called the JeeLink. Yes, there’s a pattern in the naming choices made for products on this site.
The JeeLink is very much like a JeeNode, but in the format of a USB stick and with a few small differences listed below. Here’s the layout:
As you can see, the JeeLink has basically the same headers as the JeeNode, but with a USB plug in the place of the JeeNode’s FTDI connector.
The JeeLink is useful in two different ways, I think: first of all, if you have a couple of remote JeeNodes, you’ll probably need a central node as well to tie the whole network to a personal computer. The second use case is that it can be used as a JeeNode with built-in FTDI-to-USB conversion – which is exactly what it is, technically speaking.
A major difference with the JeeNode also, is that the JeeLink is built with SMD parts. The intention is to make it available in pre-assembled form and as bare board. No kits with parts – that’s reserved for the JeeNode since I don’t want to stretch myself too thin.
There will be a more detailed description of the JeeLink once it is ready and working, but here’s a first overview:
- the dimensions of a JeeLink are slightly different, obviously
- the I2C and SPI/ISP headers are not in exactly the same position as on the JeeNode
- there’s no battery connector (who needs one with USB?)
- the FTDI-type USB connection includes two on-board activity leds
So there you have it – a new descendant in the Jee family. With on-board RFM12B wireless radio of course, and 4 ports to connect absolutely anything you like to. Just like the JeeNode.
The JeeLink is the initiative of – and was designed in collaboration with – Paul Badger of Modern Device. We’ve been having a heck of a time together, hammering out all the details and making sure the result will be as good as we can possible make such a new concept. I’m proud of the result, and hope you’ll like it as well. Should have properly working JeeLinks in my hands in July, assuming Mr. Murphy doesn’t barge in to spoil the party.