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Summary of change:
'''PanicWB''' is our new displayless standalone WBo2 module, it has RS232 and three different voltage outputs. If someone want to have a readout directly, they can either: Hook up a DVM /analog voltmeter to an output or use the information avaible on RS232 Question: Can a generic "lambda meter" be used with this? : A LED-bar or numerical display? I think both can be used with some firmware mods -Johan :* Something like http://store.summitracing.com/egnsearch.asp?N=4294925228+4294925227+4294822093+4294908391 (''I think it will work, but I rather use a DVM or wait for Tiny'' ) -Johan : Tiny is to be used as a generic lambda meter ---- === Current status: === :'''unlocked panicwb_r028_je.zip ''' - :made Gerbers. :.cmp==top :.sol==bottom :.stc==top mask :.sts==bottom mask :.drd==drill file :.dri==drill info file :.drl==drill tool rack '''Todo:''' * Check for errors and general overlook of board * Work on the ground planes (vias) ''Progress has been made....'' * Find a comercial name for this product '''Suggestions:''' * add some kind of identifing name and version number -Good idea, we'll make this in the copper layer (when we know what to call it) '''Done:''' * Flood is gone= Isolation 10 on GND planes * add VEMS logo to the board * Change led ouput from PB4 to PD4 * MAX232 area. We agreed earlier to drop max232 (there is FBUS cable for both RS232 and USB), but it fitted so well that is was left on. OK. * Mega88 area * PSU area * ISP connector will fit in case * Changed: ** Aut to pin 1 ** Etas to pin 9 ** 0-5v to pin 10 ---- Does the fuse need to be onboard? Why not use a miniature fuse holder on the endplate? This would save some precious space, also better for a customers that fries the fuse.. //Emil : The endplates is barely big enough for the connectors, the whole idea is to fit an external fuse, this onboard fuse is a safety precaution for those who forget or are lazy or don't care, etc.. I also vote on not wasting boardspace for fuse. Someone who really wants to blow the board can do so even with the fuse. We can (and should) put fuse into the flying loom harness, so user cannot leave it out. ---- === Name suggestions: === Wideboard fits with Genboard, but VEMS Wideband will mean less confusion by the punters. Wideband, WBO2, UEGO are commonly understood. * VEMS !WideBand ** Keeps it simple... ** How about just "Wideband" - most folks don't "get" the joined capitals thing. ** I belive that '''"VEMS Wideband"''' and a "lambda" logo would make a great sticker for the case -Johan * --VEMS !WideBoard-- ** Sounds big ** Has board in the name * --!GenOxy-- ** Sounds backwards - many folks won't connect !GenOxy with Genboard * --!OxyGenboard-- (!OxygenBoard?) ** Many folks won't connect !OxyGenboard with Genboard ** Has board in the name * --!LambdaBoard-- ** Has board in the name * --Greek Lambda symbol, either uppercase or lower. Uppercase is less common-- ** Relying on scientify/linguistic knowledge is probably not ideal ** The symbol is more a logo than a name, just for visual effects ;) (''I personally don't like the "board" in the names, we sell a complete product = board, casing, software and function'' ) -Johan (''2nded'') -Rich ---- === Dropped: === * '''Board layout for 82mm profile:''' **Board width: 76mm **Width free for routing: 70mm **Width free for full height components: 67mm. **Board length: 48mm. **Connectors must sit side by side and must sit as far apart at possible. - * SMD LED's due to the fact that the quality of the endplate cannot be asured with the current production facility. Instead 3mm ordinary thru hole LED's with lenses in the endplate would make it look professional enough----
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