#robotics Logs

Apr 10 2019

02:48 PM Storyteller is now known as Wayfarer
06:36 PM Tom_itx is now known as Tom_L
10:29 PM rue_mohr: ?
10:29 PM zhanx: slow night rue_mohr ?
10:30 PM rue_mohr: cant wake up
10:30 PM rue_mohr: this is brutal
10:30 PM rue_mohr: my mind is working fine
10:30 PM rue_mohr: cant move
10:30 PM zhanx: you see my hub links?\
10:30 PM rue_mohr: oh lets see here
10:30 PM zhanx: https://www.tindie.com/products/mux/4-port-nanohub-tiny-usb-hub-for-hacking-projects/
10:31 PM rue_mohr: ok, thats a good thing
10:31 PM zhanx: k, i wanted your input on it and the irf4905's
10:31 PM zhanx: to switch them etc
10:32 PM rue_mohr: its P channel you just need to pull down the gate
10:32 PM rue_mohr: and its got such a low on resistance that it doesn't matter if you even drive it all the way
10:33 PM zhanx: k
10:33 PM rue_mohr: you draw, I'll work on not falling asleep
10:33 PM zhanx: well they are on order, did you see the rewiring update?
10:33 PM rue_mohr: oh damn, and paying my electric bill
10:33 PM rue_mohr: no, sorry
10:34 PM zhanx: https://imgur.com/a/NdnhO9R
10:34 PM zhanx: that completes minus the one button all the tedious smd wiring
10:35 PM zhanx: wire pads are smaller than the traces
10:35 PM zhanx: who does that
10:36 PM rue_mohr: :)
10:37 PM zhanx: either way all the wires are upgraded and the pi you can see in the last photo is way smaller than the original board
10:38 PM zhanx: i "think" i have room for a blue pill as keyboard and mouse via spi and a blue pill as a diagnostic connector with a esp8266 as a controller
10:39 PM zhanx: i also might have room in the screen area for a blue pill
10:52 PM rue_mohr: well my brain is mostly working anyhow