#robotics Logs

Jun 12 2020

01:01 AM rue_mohr: I got my tiny13 servo loop controller working :)
01:15 AM rue_bed: I can put 256 of them on a bus
01:20 AM orlock: rue: yo
02:23 AM Jak_o_Shadows: rue_bed, how manyservos per device?
02:23 AM Jak_o_Shadows: what interface on the bus?
07:43 AM rue_bed: 1
07:43 AM rue_bed: 9600 N81
07:43 AM rue_bed: 5V
07:45 AM Jak_o_Shadows: ah, cool.
09:37 AM rue_bed: its not a hobby servo
09:37 AM rue_mohr: not a pwm controlled servo, its a dc gearmotor with potentiometer feedback
09:39 AM rue_mohr: http://ruemohr.org/~ircjunk/tempimage/p1160402.jpg
09:39 AM rue_mohr: the left chip is the tiny13, the right chip is a L1990 (?) motor driver
09:40 AM rue_mohr: L9110
09:44 AM rue_mohr: the ribbon cable off to the right goes to a ttl-usb adatper
12:17 PM Tom_itx is now known as Tom_L