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Soldering surface-mount componentsWinston's latest posts about PCBs and joystick interfaces have reminded me of a question I'm really curious about. Basically: Soldering surface-mount…
... will rip tracks off the PCB, hence the use of the ... -
Soldering surface-mount componentsWinston's latest posts about PCBs and joystick interfaces have reminded me of a question I'm really curious about. Basically: Soldering surface-mount…
... without solder mask on the PCB (even though it'll look ... ending up ripping up a PCB track). Desolding braid is cheap ... /> You'll probably need a PCB with solder mask to hand ... -
Soldering surface-mount componentsWinston's latest posts about PCBs and joystick interfaces have reminded me of a question I'm really curious about. Basically: Soldering surface-mount…
... ending up ripping up a PCB track). Desolding braid is cheap ... -
OT: PCB making service from OlimexI've just used Olimex to have my first boards 'factory made' (I usually just etch my own, but I needed a couple of my ALIAC-2 Z80 core boards, and th…
... />
Noooooooo, my thru port PCB is double sided feck feck ... holes.
The Kempston PCB is ok though, that's ... ago, I used to get PCB symbols and crepe "track tape ... these materials directly on the PCB laminate rather than clear film ... -
OT: PCB making service from OlimexI've just used Olimex to have my first boards 'factory made' (I usually just etch my own, but I needed a couple of my ALIAC-2 Z80 core boards, and th…
... generate the gerbers for a PCB to be made, I get ... evening's work with gEDA PCB to do the job, since ... -
Soldering surface-mount componentsWinston's latest posts about PCBs and joystick interfaces have reminded me of a question I'm really curious about. Basically: Soldering surface-mount…
... , I place it on the PCB in the right position, and ... -
After Clive - why did computing go backwards?Just a thought on from another thread a couple days ago. 25+ years ago Clive made a tiny computer which fitted in your pocket (ok it had to be a lar…
... letter or laying out a PCB.
Graphics is really ... -
Soldering surface-mount componentsWinston's latest posts about PCBs and joystick interfaces have reminded me of a question I'm really curious about. Basically: Soldering surface-mount…
... " will be home etching the PCB because the track clearances for ... -
Spectrum Diagnostics Board - 25th Anniversary projectWell, I said I'd try and get something online about this by today, and I have indeed done so. This web page still needs finishing off (in particular,…
... /> is it possible for your pcb program to output something useable ... (conversion or) input into Eagle PCB? Or am I going to ... Linux and cannot use your pcb program.
Thanks,
Spectrum Diagnostics Board - 25th Anniversary projectWell, I said I'd try and get something online about this by today, and I have indeed done so. This web page still needs finishing off (in particular,…
You only need a PCB program if you need to ... the boards off to a PCB fabricator.
Unfortunately, every ... PCB program has its own format ...Spectrum Diagnostics Board - 25th Anniversary projectWell, I said I'd try and get something online about this by today, and I have indeed done so. This web page still needs finishing off (in particular,…
... ;196988]You only need a PCB program if you need to ...UlaI remplaced an ULA 6c001-6 by an ULA 6c001-7 chip on issue 3B board. It is "crucial" to remove R32 and adding the 2x NAND gates ??? or not ? Thanks.
... capacitances on the board (the PCB traces itself, the pins on ...How can I tell what issue a speccy is from the serial number?Is it possible to know the issue of a speccy just by looking its serial number? What issue a 001-107603 could be? Is it issue 1 (i know its a 16K ma…
They are trying to find out if its issue 1, an issue 1speccy has the hand drawn traces on the PCB, and takes a daughter board to upgrade to 48K. They are very rare and highly sought after. Basically they are trying to sniff out an undetected bargain.How can I tell what issue a speccy is from the serial number?Is it possible to know the issue of a speccy just by looking its serial number? What issue a 001-107603 could be? Is it issue 1 (i know its a 16K ma…
... do involve looking at the PCB).
Issue 1s are ... , and have the hand-drawn PCB tracks. They also have holes ...Ram Turbo InterfaceHi all, Can any one tell me if the Ram Turbo Joystick Interface is compatible with Kempston Joysticks? Or are both the Joystick ports Sinclair 1 and…
... being caused by lack of PCB making equipment and lack of ...How can I tell what issue a speccy is from the serial number?Is it possible to know the issue of a speccy just by looking its serial number? What issue a 001-107603 could be? Is it issue 1 (i know its a 16K ma…
... is the shematic and for PCB (scale factor 3X) see at ...Making your own joystick interfaceJust spied the diagram for the kempston joystick interface in the docs section. For someone who has only made up cables, what is involved in constru…
... in Norwich. I design the PCB with Paint Shop Pro as ...New Spectrum HardwareHi all. Well its Friday so it seems as good a time as any (business is a bit slack at the moment) to start up a thread about creating new Spectrum ha…
... Z80 system on a eurocard PCB (160x100mm). I've done it ... get a 160x100mm two layer PCB made for US$33, or ...Making your own joystick interfaceJust spied the diagram for the kempston joystick interface in the docs section. For someone who has only made up cables, what is involved in constru…
... in a bump polarized IDC PCB header, so I could connect ...Low Sound output + Sound distorting pictureHi, I am having a problem with my Grey +2 at the moment while trying to use RGB output. When I load a game the loader tones are fine but the actual…
... modulator! You can see a PCB picture at:
[URL="http ...Low Sound output + Sound distorting pictureHi, I am having a problem with my Grey +2 at the moment while trying to use RGB output. When I load a game the loader tones are fine but the actual…
... to fix that, double sided PCB so that in itself was ...My SurplusHere's a list of stuff that I plan to sell. Please let me know if you're interested in any of the items listed below. If you need pictures or more de…
... modulator is soldered directly to PCB , so it is difficult (and ...Computer crashes on boot problemHelp, I need help !! My Computer crashes randomly, sometimes just after start-up sometimes it will last for ages. I then get the Blue screen with…
... area on the PSU's PCB. The 'tink tink tink' noises ...Soldering surface-mount componentsWinston's latest posts about PCBs and joystick interfaces have reminded me of a question I'm really curious about. Basically: Soldering surface-mount…
... soldered many SMDs to a PCB with regular equipment but I ...Anybody in the printing trade?I'm after the name of the object created on plastic film containing an extremely contrasty image, used to photo etch the printing rollers. It's like…
... /> Mel, when you make a PCB at home, you have a ... etching, you have your finished PCB. In your line of work ...Anybody in the printing trade?I'm after the name of the object created on plastic film containing an extremely contrasty image, used to photo etch the printing rollers. It's like…
... /> Mel, when you make a PCB at home, you have a ... etching, you have your finished PCB. In your line of work ... it??
[url]http://www.pcb.co.uk/capabilites.htm[/url]Anybody in the printing trade?I'm after the name of the object created on plastic film containing an extremely contrasty image, used to photo etch the printing rollers. It's like…
... it??
[url]http://www.pcb.co.uk/capabilites.htm[/url ...Anybody in the printing trade?I'm after the name of the object created on plastic film containing an extremely contrasty image, used to photo etch the printing rollers. It's like…
Death: Have you never made your own PCB's using Positive 20 - spray and a UV-source ?
I made a few back in 85-86.....although not perfect, they still did the trick.Anybody in the printing trade?I'm after the name of the object created on plastic film containing an extremely contrasty image, used to photo etch the printing rollers. It's like…
... you never made your own PCB's using Positive 20 - spray ... are far too dirty for PCB artwork.
Which leads ... make a simple thru port PCB for a speccy innit :) You ...Anybody in the printing trade?I'm after the name of the object created on plastic film containing an extremely contrasty image, used to photo etch the printing rollers. It's like…
... , I used to copy those PCB-layouts from a magazine, or ... to the acid-bath........... The PCB could still be un-even ... /> I haven't made a PCB since 1990, or so. Just ...
