Atmel ? Sunish
On Sat, Oct 30, 2010 at 6:47 PM, vasi vasi <[email protected]> wrote: > Hi guys, > > I want to present you the smallest member of Jaluino, Jaluino CELL as > it was named by Sebastien. Look at it as a prototype and a proposal. > The board is designed to be used on a breadboard and for rapid > prototyping. > > This version use the USB bootloader of Albert and use the red LED as > boot mode indicator. Right now the red LED is connected at RA4 pin but > I'm open to suggestions. Unfortunately, the space is very small and I > was forced to remove the jumper which allowed disconnection of the > LED. You can do that removing the limiting resistor (but is nice to > have a boot mode indicator). Also not all components fits on the top. > One diode and three resistors (all smd) are soldered on the bottom. > The green LED is for power indicator and the blue jumper is for power > select (USB or external). The external power must be 5V regulated. > Why no regulator on board? To be able to address any project, > with any consumption requirements. > > The board don't have an ICSP connector (no more space) but having > external pins, the microcontroller can be easily programmed if you > insert the board on a breadboard (without the fear of bending pins). > > Well, the initial version was a lot bigger but Sebastien suggested that > if can be of maximum 5cm long it can benefit from the cheapest > Seeedstudio service and I considered it a good advice.. > > I hope that this board will be useful for someone. > > -- > Vasi > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<jallib%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/jallib?hl=en. > > -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
