40 Commits

Author	SHA1	Message	Date
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
yair reshef	8c0c0cd35d	cleaned template shield	2014-11-25 15:45:09 +02:00
yair reshef	bac082b7aa	folders	2014-11-25 15:34:08 +02:00