63
edits
Project:Nanode/PoorMansCable2: Difference between revisions
From London Hackspace Wiki
no edit summary
No edit summary |
No edit summary |
||
| Line 45: | Line 45: | ||
For the +5v (VCC) we do a bit of a cheat - we wire it to one of the 'free' pins on the DB9 - so we can more easily solder a wire to it. | For the +5v (VCC) we do a bit of a cheat - we wire it to one of the 'free' pins on the DB9 - so we can more easily solder a wire to it. | ||
[[File:drawing.jpg|200px|thumb | [[File:drawing.jpg|200px|thumb|pins to be cross-connected after desoldering of the chip]] | ||
Now desolder the SP231 or MAX Rrs232 tranceiver chip. And then bridge the various IN and OUTs corresponding to your schematic. | Now desolder the SP231 or MAX Rrs232 tranceiver chip. And then bridge the various IN and OUTs corresponding to your schematic. | ||
[[File:rewire.jpg|200px|thumb | [[File:rewire.jpg|200px|thumb|pins as crossconnected on the board after desolering of the tranceiver.]] | ||
Then remove the DB9 and wire up your FTDI connector. And put it all in a small box. | Then remove the DB9 and wire up your FTDI connector. And put it all in a small box. | ||
[[File:box.jpg|200px|thumb | [[File:box.jpg|200px|thumb|Packaging and wire restraints]] | ||
That is it really. | That is it really. | ||
[[File:final.jpg|200px|thumb | [[File:final.jpg|200px|thumb|Final assembly - programming a Nanode]] | ||
