7 Commits

Author	SHA1	Message	Date
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
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