#robotics Logs

Jun 13 2015

02:15 rue_shop3 but I got about 5 other gearsets ready
09:07 lock has returned... [
09:30 lock is gone (12:08AM): (automatically dead -
12:54 moon RUE
12:54 moon im in langfly today
12:54 moon langley
14:49 SpeedEvil Cogging Torque Ripple Minimization via Position Based Characterization
14:49 SpeedEvil https://www.youtube.com/watch?v=d62D3Et8zs8
15:37 rue_shop3 langley!?
22:46 Hyratel1 does anyone know what driver chip computer fans use? I took one apart years ago, but I didn't document the chip it had anywhere
23:17 SpeedEvil Hyratel1: they are generic fan driver chips.
23:17 SpeedEvil they are all chinese, with poor datasheets if any
23:50 rue_house Hyratel1, good luck on that, I think they are almost random part numbers