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IndustryArena Forum > OpenSource CNC Design Center > Open Source Controller Boards > single sided A3977 board ( got files uploaded )

Thread: single sided A3977 board ( got files uploaded )

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tekno single sided A3977 board (... 01-07-2005, 05:20 AM
BobLWeiss What program did you use to... 01-07-2005, 01:14 PM
tekno Adobe sucks 01-07-2005, 04:59 PM
tekno Circad file 01-07-2005, 05:18 PM
pminmo One comment, I would... 01-07-2005, 06:26 PM
tekno Well I got my A3977SLP chips... 01-07-2005, 08:18 PM
pminmo Little boogers aren't they. ... 01-07-2005, 10:59 PM
BobLWeiss Yes, I didn't mean to sound... 01-07-2005, 11:47 PM
Sanghera Hi all, I was just wondering... 01-08-2005, 12:40 AM
BobLWeiss I would say your looking at... 01-08-2005, 12:46 AM
Sanghera Cool, thanks. :) :) :) :) 01-08-2005, 01:09 AM
pminmo Tekno, Attached is an eagle... 01-08-2005, 02:42 AM
tekno thanks for file 01-08-2005, 02:44 AM
tekno wow its going to take me a... 01-08-2005, 05:53 AM
tekno I have a new single sided... 01-18-2005, 07:23 PM
pminmo Tekno, Great. Looking... 01-18-2005, 10:47 PM
tekno show us.... like to see...... 01-19-2005, 03:05 AM
pminmo attached. 01-19-2005, 03:46 AM
pminmo copper layers 01-19-2005, 03:50 AM
tekno onesided 01-19-2005, 04:13 AM
pminmo tekno, looks good, keep us... 01-19-2005, 11:15 PM
andyew Tekno, how's the single-sided... 01-29-2005, 02:02 AM
tekno ordered all the parts from... 01-29-2005, 07:30 AM
tekno I think you could 20 ga... 01-29-2005, 10:14 PM
tekno SLP board etched. 02-06-2005, 07:26 AM
tekno the first one was not the... 02-06-2005, 07:28 AM
andyew that's nice pcb.... any... 02-06-2005, 01:24 PM
pminmo Andy, I tried to answer... 02-06-2005, 04:30 PM
pminmo I'll put it on my todo list... 02-06-2005, 05:30 PM
tekno I looked at doing a sed board... 02-06-2005, 08:22 PM
pminmo You asked, I'm sure it can be... 02-07-2005, 02:57 AM
tekno still looks good.... you... 02-07-2005, 10:37 PM
pminmo Ok, I tweeked it a little... 02-07-2005, 10:44 PM
HansS Hey Guys, I've some A3977... 02-08-2005, 08:53 AM
pminmo Thanks, Keep us posted. ... 02-08-2005, 01:42 PM
HansS The pcictures will come end... 02-08-2005, 04:59 PM
andyew thanks Phil and Tekno... i've... 02-09-2005, 01:32 PM
pminmo guys there are now two... 02-09-2005, 06:44 PM
pminmo http://pminmo.com/ss3977/ss397... 02-11-2005, 12:52 AM
tekno Very nice Phil... Wish I had... 02-11-2005, 01:50 AM
bruiser I just had a couple of... 02-11-2005, 07:49 AM
tekno Digikei has 374 ohm... 02-11-2005, 04:08 PM
pminmo My bad, 390 ohm Digikey P/N... 02-11-2005, 02:02 PM
tekno the Digikey number is... 02-11-2005, 04:13 PM
pminmo I upadated the webpage again.... 02-12-2005, 01:56 AM
pminmo techno, bruiser, HansS,... 02-17-2005, 07:31 PM
HansS Nope, sorry, a bit busy with... 02-17-2005, 08:12 PM
pminmo I uploaded a Rev A to the... 02-17-2005, 10:07 PM
andyew Phil, now soldering the 1st... 02-19-2005, 11:42 AM
pminmo andyew, I don't use... 02-20-2005, 01:18 AM
H500 Soldering tssop is actually... 02-20-2005, 07:59 PM
pminmo H500 I hope your right. I... 02-20-2005, 08:40 PM
H500 My a3977 test board 02-20-2005, 09:28 PM
pminmo H500, Sweet, I'm no toner... 02-20-2005, 09:52 PM
tekno i used photosensitive 02-22-2005, 07:44 PM
H500 Phil I've been using the... 02-21-2005, 12:25 AM
pminmo H500 check your laser printer... 02-21-2005, 01:48 AM
H500 As far as I know, the... 02-21-2005, 03:17 AM
andyew Phil When i first powering... 02-22-2005, 06:00 AM
andyew my 100uF cap is capable of... 02-22-2005, 06:04 AM
miljnor give us the how to on the way... 02-22-2005, 07:48 PM
tekno I use the stuff from MG... 02-23-2005, 12:49 AM
pminmo andyew, Attached is some... 02-22-2005, 11:22 PM
andyew Phil thanks alot for the... 02-24-2005, 03:13 AM
pminmo andyew, I seriously doubt... 02-24-2005, 03:22 AM
bruiser I downloaded the new version... 02-24-2005, 07:38 AM
bruiser Nevermind that last post. I... 02-24-2005, 07:45 AM
H500 Toner transfer looks very... 02-24-2005, 08:28 AM
andyew Hi every1! This time is... 02-25-2005, 11:22 AM
pminmo Andy, Sounds like you have... 02-25-2005, 01:27 PM
andyew Thanks Phil... I've... 02-25-2005, 06:55 PM
H500 Andy I built one up not too... 02-25-2005, 09:52 PM
pminmo Been there done that, yep it... 02-26-2005, 05:19 AM
pminmo andyew, What type of... 02-25-2005, 10:41 PM
andyew any equipments since i could... 02-26-2005, 03:38 AM
pminmo Allegro 02-26-2005, 05:14 AM
miljnor wow busy thread.. thanks... 02-26-2005, 08:59 AM
tekno Well I would rather spend the... 02-26-2005, 08:30 PM
andyew merde!!! should have found... 02-26-2005, 04:32 PM
pminmo I've never seen one of those... 02-26-2005, 06:46 PM
pminmo Is this Digikey part # one?... 02-26-2005, 06:51 PM
H500 Phil: The digikey part looks... 02-26-2005, 07:18 PM
pminmo I've got two build boards... 02-26-2005, 07:31 PM
andyew ya... one thing that the plcc... 02-27-2005, 06:18 AM
eqreservoir when doing the toner method:... 02-27-2005, 07:41 AM
andyew egreservoir, i think it all... 02-27-2005, 10:15 AM
pminmo andyew, Please, Please,... 02-27-2005, 03:58 PM
pminmo egreservoir, Time after the... 02-27-2005, 04:03 PM
pminmo Andyew, I updated the board... 02-27-2005, 10:35 PM
andyew Phil, thanks for the... 02-28-2005, 05:40 AM
pminmo andyew, I doub't stray... 02-28-2005, 01:48 PM
H500 I agree that capacitance to... 02-28-2005, 08:56 PM
pminmo Andyew, First, the ground... 02-28-2005, 11:05 PM
andyew Phil, i donthave a digicam... 03-01-2005, 11:59 AM
andyew Phil, i use electrolytic cap... 03-01-2005, 12:05 PM
pminmo andyew, I wouldn't sub a... 03-01-2005, 10:41 PM
tekno Ya.. that would be bad.. C5... 03-01-2005, 11:05 PM
pminmo Uploaded are revised... 03-02-2005, 02:42 AM
acondit Possible error in text 05-13-2005, 04:36 AM
novasat Phil, I think adding... 05-13-2005, 09:03 AM
zoltan Hi, I have a question. How... 05-13-2005, 07:23 PM
pminmo Yep, looks like I fat... 05-13-2005, 05:16 PM
andyew PHil, thanks for updated info... 03-02-2005, 10:06 AM
pminmo If you can repeat readings... 03-02-2005, 06:16 PM
andyew Phil, the distance between... 03-03-2005, 04:15 AM
andyew cant believe it's the flux... 03-03-2005, 05:15 AM
andyew IC2 3977 has been soldered on... 03-03-2005, 09:18 AM
H500 Were you using acid core... 03-03-2005, 08:42 PM
pminmo Just thought I'd pass on that... 03-12-2005, 05:45 PM
andyew Hi all, yea Phil, nearly... 03-12-2005, 10:10 PM
deuce23 SS3977 Help 04-21-2005, 04:22 AM
pminmo Brian Regards to pin 1... 04-21-2005, 09:39 PM
deuce23 So does that mean pin 1 on... 04-22-2005, 12:48 AM
pminmo With nothing connected to the... 04-22-2005, 05:37 PM
ShayArnett pminmo do you have the... 05-09-2005, 12:07 AM
pminmo Shay, Sent you a private... 05-09-2005, 12:14 AM
danalog Hi all, I'm a newbie to this... 05-09-2005, 09:50 PM
pminmo Found the link to the double... 05-09-2005, 11:36 PM
danalog Ok I'll go for the SS version... 05-10-2005, 12:46 PM
novasat Hello Phil :wave: This is... 05-12-2005, 12:49 AM
pminmo Joe, Great job! Can I post... 05-12-2005, 02:36 AM
novasat Thanks Phil for your reply I... 05-12-2005, 10:02 PM
pminmo Joe, Since you put in the... 05-13-2005, 02:38 AM
pminmo Joe, The board looks... 05-13-2005, 05:17 PM
pminmo zoltan, Good question, I... 05-13-2005, 10:45 PM
zoltan Thank you Phil. Yoau are both... 05-14-2005, 05:24 PM
tekno Wow Cool - Thanks 05-16-2005, 07:10 PM
zoltan Phil, I have some sla7029,... 05-16-2005, 09:02 PM
pminmo zoltan, Can't help you much... 05-16-2005, 10:36 PM
zoltan I understand. Anyway, thank... 05-17-2005, 09:26 PM
pminmo zoltan, All of the chips... 05-17-2005, 09:33 PM
zoltan Phil, Yes. I have realized... 05-17-2005, 09:46 PM
strat Hi guys i just got an email... 05-17-2005, 10:31 PM
novasat Phil, Today was my first... 05-20-2005, 09:46 PM
zoltan Hi, Which version of board... 05-20-2005, 10:06 PM
pminmo Wow Joe, those boards look... 05-20-2005, 09:59 PM
novasat Thanks Phil You always... 05-20-2005, 10:42 PM
pminmo Joe, People are basically... 05-20-2005, 11:22 PM
novasat Hello Phil First I want to... 05-30-2005, 10:33 PM
pminmo How are you measuirng your... 05-30-2005, 11:27 PM
novasat My CNC Drill 08-03-2005, 02:35 PM
tekno link? 08-03-2005, 03:20 PM
novasat Sorry, the Router.MOV file is... 08-03-2005, 04:41 PM
pminmo novasat, email it to me and... 08-03-2005, 10:02 PM
novasat Another 9MB MOV file with... 08-05-2005, 11:24 AM
pminmo See novasat's router run with... 08-05-2005, 10:00 PM
tekno mirror site. 08-06-2005, 07:14 AM
slp_prlzys verification needed on ss3977... 10-23-2005, 05:42 AM
slp_prlzys ;) Finish one board with my... 10-26-2005, 04:32 AM
NC Cams I admire your persistance at... 03-05-2006, 06:18 AM
contactirfu the movie is there- - are... 03-09-2006, 03:57 PM
sdantonio Hi Joe, And some day you... 03-09-2006, 06:27 PM
eternauta3k I made 3 of these boards.... 03-09-2006, 06:58 PM
sdantonio Joe, Go to the Allegro... 03-09-2006, 09:54 PM
eternauta3k I'm doing this at my dad's so... 03-10-2006, 12:11 AM
tekno whats the diffrents between... 03-12-2006, 06:11 AM
eternauta3k One is lead-free 03-12-2006, 03:20 PM
dandumit Hi, I would like to build my... 07-13-2006, 11:11 AM
markcomp77 tssop is very small :( & its... 07-13-2006, 12:04 PM
pminmo Mark is correct, the tssop is... 07-13-2006, 02:29 PM
dandumit Dear friends, Thanks for... 07-13-2006, 04:03 PM
markcomp77 ta8435 = imt901 and is easy... 07-13-2006, 04:25 PM
tekno Nice looking boards. do you... 07-13-2006, 04:26 PM
pminmo not for the double sided... 07-13-2006, 08:39 PM
Jen Hi All, I'm building a cnc... 09-18-2006, 01:35 PM
pminmo First, do you have the board... 09-18-2006, 04:06 PM
Jen Hi Phil, Yes, I put jumpers... 09-18-2006, 04:47 PM
ahoodlum Single Sided SMT 3977 Board 01-22-2007, 10:24 PM
pminmo Looks nice. The 0603's are... 01-22-2007, 10:41 PM
ahoodlum Ahhh right, I left that... 01-22-2007, 10:49 PM
cncbits Hi to all, just tested a... 01-28-2007, 02:30 AM
  1. 01-07-2005, 05:20 AM #1
    tekno is offline Registered
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    May 2004
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    200

    single sided A3977 board ( got files uploaded )

    I have made a single sided A3977 board. I used Phil’s schematic to build the board so that his instructions will still work (thanks Phil for answering all my questions). It is kind of big at 100 mm X 140 mm but was build so the hobbyist board maker could etch their own boards. The output traces are to light for the 2.5 amp output but are made so that 18 to 20 ga. solid wire could be soldered on to the traces to carry the load. The board has 4 jumpers that are shown on the top copper mask. I have the top silk. top copper (you don’t really need) and Bottom copper. Plus the board lay out. I think its 100%.


    Tek
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