'till then, nice assembly and interesting project. I suppose every board can be tested before.
Vasi(funlw65) On Aug 13, 7:50 am, vasile surducan <[email protected]> wrote: > Till then, my last hobby board, it's a differential thermo relay with two > circuits (three temperature sensors on 1W bus, driving two electrovalves and > one pump) for two solar heating panel systems situated on two different > directions (south-east and south-west). Some day I'll write about how to > build a professional heating panel using only what you can find in a shop. I > have 125l of water at 54C in my attic from our God (read sun) during one day > of good insolation. > > This is an example of a bad design, caused by the leak of space and using > through hole components instead of smds. Because we have spoken here about > the jaluino stacked board, this is a staked board, difficult to build and > test if need 100 pieces of that... Imagine a beginner testing his blinking > LED (and other 10 different things in the same time) on a jalluino > stack...:) > > Vasile > > On Thu, Aug 12, 2010 at 9:08 PM, vasile surducan <[email protected]>wrote: > > > Joep, show us the bottom (solder side) too... > > :) > > I had the same boards...I should do a trip in my basement. > > > Vasile > > > On Thu, Aug 12, 2010 at 2:43 PM, funlw65 <[email protected]> wrote: > > >> Thank you Joep, nice lab boards! > > >> Vasi(funlw65) > > >> On Aug 12, 9:24 pm, Joep Suijs <[email protected]> wrote: > >> > Hi Vasi, > > >> > > P.S. I have a proposal. All jallib and JAL developers present a photo > >> > > with the board(s) used for development. > > >> > Enclosed a photo of boards I hav mostly used for jallib development. > >> > Top left is a dwarf board with zif socket, an extension board with > >> > 7805, i2c connector and my own standard icsp/serial connector (onbe > >> > day I'll but this board below the dwarf board). The slave board is > >> > used for the startersguide (led, button. i2c eeprom + connector) > > >> > Top right is an old board, fitted with a zif socket in case I need to > >> > work on a 28-pin chip. > > >> > Bottom left is a 18-pin board for work on 16f88 and 16f648. Note the > >> > icsp/serial connector on the left and two jumpers required to support > >> > these different chips. The 10-pin connector allows to connect dwarf > >> > boards. > > >> > Bottom right is the jaluino board with custom shield. This is probably > >> > the only board I have without my icsp/serial connector. It is fitted > >> > with a pic + bootloader and does have a serial-to-usb board (lower > >> > left on the shield), my standard i2c pinout connector (left, below the > >> > display), three leds, two buttons and of course the lcd. > > >> > As you may have noticed, I use audio connector for power supply (7-12V > >> > DC) and each board has its own regulator. My boards generally do not > >> > contain a reset button, since this is on my programmer connector. > > >> > Cheers, > >> > Joep > > >> > jalboards.jpg > >> > 497KViewDownload > > >> -- > >> 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. > > > > diff thermorelay small.jpg > 93KViewDownload > > edge view.jpg > 81KViewDownload -- 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.
