#robotics Logs

Mar 30 2019

01:08 AM rue_mohr: hmm
01:12 AM rue_mohr: well, an interseting night of sanding leds in half and photographing them
01:12 AM rue_mohr: aparently the neon bargraph displays I have are really rare
04:11 AM Jak_o_Ombroj: Hmm.
04:15 AM Jak_o_Ombroj: For future expansion, i think i'll just leave the right side of the PCB bare of connectors
04:15 AM Jak_o_Ombroj: that way I can figure out how to stack batteries later
02:50 PM rue_shop1: whats it do? whats it look like?
03:59 PM rue_mohr: --
09:32 PM rue_mohr: http://ruemohr.org/~ircjunk/robots/sparrow1/p1110899.jpg
09:32 PM rue_mohr: all winter out in the elements, and the table is still level
09:32 PM Tom_itx is now known as Guest74348
09:33 PM rue_mohr: it actually warped a bit tho
09:33 PM rue_mohr: http://ruemohr.org/~ircjunk/robots/sparrow1/p1110900.jpg
09:33 PM rue_mohr: I have to work out how to flip this guy over
09:35 PM Tom_itx is now known as Guest85174
10:08 PM rue_mohr: --
10:16 PM rue_mohr: position sensor, 8 feet of nichrome wire, with 5V across it, a 16 bit adc, what resolution do I get?
10:17 PM rue_mohr: 0.03mm
10:17 PM rue_mohr: ok, 0.037mm
10:17 PM rue_mohr: still pretty damn good
10:19 PM rue_mohr: even 10 bit is 2.4mm
10:26 PM rue_shop1: --