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208 Commits 4 Branches 2 Tags 24 MiB
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52 Commits

Author SHA1 Message Date
jeremy
d8ba9f3e11 Merge branch 'master' of https://github.com/telavivmakers/at-tami 2016-11-13 18:31:23 +02:00
jeremy
a90348222e udi_hbridge_w_opamps.png added 2016-11-13 18:29:26 +02:00
jeremy rutman
9b738797a3 Create BOM_link.txt 2016-11-13 18:20:02 +02:00
jeremy
a75f5e1907 added udis brake, think thats the latest design 19.03.15 2016-10-22 16:05:43 +03:00
jeremy
44762e8c1d diyshield 2016-10-22 15:43:51 +03:00
jeremy
d65ca17697 diy halfbridge plans from hasadna/x_Bisv612ek%5B1-25%5D 2016-10-22 14:54:08 +03:00
yair reshef
2f40c22600 links 2015-11-04 02:29:00 +02:00
yair reshef
4f4e7c0bd2 added tinywall code 2015-11-04 02:24:23 +02:00
yair reshef
3663c05c29 added ir shiled from zvi 2015-11-04 02:18:26 +02:00
5shekel
8f3e495846 fixed tutushield, needs review 2015-04-04 00:25:05 +03:00
jeremy rutman
c0f16e603d some addition to 3state driver udi 2015-03-15 03:26:58 +02:00
jeremy rutman
c7f9f0d6cb 3state stepperdriver added (WIP) 2015-03-15 03:19:13 +02:00
5shekel
a6e39786ec fixed pwm misshap in tutu shield 2015-03-10 01:24:29 +02:00
5shekel
39b0ce5f13 rewire the npn transistors 2015-03-08 00:42:05 +02:00
yair reshef
6946e5b028 cleaning 2015-01-28 11:50:21 +02:00
yair reshef
fd4cb671ba removed pictures from tutu shield dir 2015-01-28 11:49:54 +02:00
yair reshef
522f163acd fixed sizes of silkscreen fonts (was smaller then 32mil) 2015-01-28 11:46:27 +02:00
MDreamer
bc1321127e final schematics and board 2015-01-27 21:48:42 +02:00
MDreamer
7b3024784b added tutu images and caption 2015-01-24 21:42:24 +02:00
MDreamer
4545390a0f fixed vcc wire bugs 2015-01-24 20:30:55 +02:00
MDreamer
41630f4cd5 added tutu logo and BMP file 2015-01-24 19:46:28 +02:00
MDreamer
8e147ffd08 Moved via because of DRC rules 
Moved via next to the main chip because of DRC rules and 'ratsnest'ed it
 2015-01-19 22:31:00 +02:00
galdalali
796fcbc3c0 fix GND and VCC airwires 2015-01-18 17:24:18 +02:00
5shekel
fed2a5a39a done schema 2015-01-16 18:45:11 +02:00
yair reshef
59b75d5edd routed 
without the PB5
 2015-01-16 15:18:30 +02:00
yair reshef
e13660d334 a version without the PB5 trick 
it might be a bit simpler but i think its worth it to stick to
4af68e7c45
 2015-01-16 14:40:28 +02:00
yair reshef
2880ae83fb sorry, i mixed signals 2015-01-16 03:15:14 +02:00
yair reshef
4af68e7c45 added the pb5 as digitall/reset pin thing 
also text comments
 2015-01-16 02:36:46 +02:00
yair reshef
bb939e1ca9 simplfy 
this is a driver design we need a barebone onn with High Speed
Optoisolator SOIC 16 , 60V 4A.
 2015-01-16 02:36:20 +02:00
yair reshef
6000d4967c new serial shield 
around CH340G (CH340) ic
 2015-01-16 02:03:49 +02:00
yair reshef
6bcd1cfd78 charge shield 2015-01-12 04:13:24 +02:00
yair reshef
56b107db97 updated shield tamplete to only use ATtami lib parts 2015-01-12 00:15:09 +02:00
MDreamer
3a930107b7 didn't save last time :\ 2015-01-10 20:29:27 +02:00
MDreamer
fea9fe1181 added msgeq7 + capacitor & resistors 2015-01-10 20:26:23 +02:00
5shekel
172b18ec79 added MSGEQ7 to lib 2015-01-10 19:46:43 +02:00
5shekel
c292ce7695 start tutushield 2015-01-10 18:41:35 +02:00
yoshco
6b0de61e1e new shield (in progress) 2015-01-04 20:12:45 +02:00
yoshco
8dccddf158 added pin number on breakout header 2015-01-04 20:12:30 +02:00
yoshco
81d638ef85 moved ATtami logo to the shield example 2015-01-04 15:35:52 +02:00
yoshco
5d51532c6b added layout png 2014-12-16 13:03:00 +02:00
yoshco
487dede872 updated wiring, needs review 2014-12-16 12:52:14 +02:00
yair reshef
da17da617a addded 4pin header for 12+ and I2C, not routed 2014-12-16 08:18:28 +02:00
yoshco
3e8c97ce32 updtae A4988 lib part 2014-12-15 19:53:12 +02:00
yair reshef
3b9e99e05e cont work on stepper shield 
mostly done, could work if we agree on V_BAT to 12V
 2014-12-14 23:51:47 +02:00
yoshco
6499537f61 a shield for the pololu stepper driver, basic idea of schema and layout 
the pinout of the eagle part is a total mess. need to make my own.
notice the PB5/RESET pin trick
 2014-12-11 17:04:47 +02:00
yair reshef
c05347d441 more work on generic shield 
also added an SVG with TAMI logo
 2014-12-07 10:34:13 +02:00
yair reshef
abce64fa3c moved pdf of sounday shield 2014-11-26 13:58:40 +02:00
yair reshef
56f8a906a0 V_BAT connect to charging circuit 2014-11-26 13:56:20 +02:00
yair reshef
8015f3d7c1 changes to cap and inductor 2014-11-26 13:49:06 +02:00
yair reshef
6ffc8922dd WIP 
basing on http://elm-chan.org/works/sd8p/report.html
| what cap and inductor to use?
 2014-11-25 16:49:57 +02:00