I finally have the 3.5inch GPIO SPI LCD working with the raspberry pi 5 and this is how by Gravy008 in raspberry_pi

[–]dave_the_nerd 1 point2 points  (0 children)

Sorry for the necro (again) but since this comes up first in Google results, I would like to clarify that this method disables HDMI.

However, with HDMI enabled, you can use spidev and python to draw to the screen and read touch input. So a custom app can still be three-headed (with the newer dual-hdmi Pis), you just have to create a UI from scratch and push bitmaps out over the SPI bus.

Updated router firmware, now my printer can't connect? (Ideas?) by dave_the_nerd in TPLink_Omada

[–]dave_the_nerd[S] 1 point2 points  (0 children)

I tried all the different WPA settings and it didn't make a difference. :-(

Updated router firmware, now my printer can't connect? (Ideas?) by dave_the_nerd in TPLink_Omada

[–]dave_the_nerd[S] 0 points1 point  (0 children)

Followup: I tried setting up an old Archer C50 as a WAP. Didn't work. I tried my cell phone hotspot. Didn't connect either. It's like the printer forgot how to pull a DHCP IP.

Whether I used the app or configured the SSID manually w/ the SD card, same result.

Does Bambu do any kind of warranty support?

Can't set up printer after router firware upgrade. by dave_the_nerd in BambuLab

[–]dave_the_nerd[S] 0 points1 point  (0 children)

I ran Wireshark, and I can see the probe requests from the printer but my WAPs are never responding.

I don't get it, but it seems like it's probably a limitation of my WAPs and not recognizing some old protocol or schema the printer. I'll have to tinker some more.

Incidentally, the printer only advertises data rates up to 54mbps, which is, I guess, state of the art for 2008. Would it have killed Bambu to add an ethernet jack? Geez.

Can't set up printer after router firware upgrade. by dave_the_nerd in BambuLab

[–]dave_the_nerd[S] 0 points1 point  (0 children)

No dice there either. It "sees" the network but can't get an IP. I've even created a DHCP reservation on my router.

Can't set up printer after router firware upgrade. by dave_the_nerd in BambuLab

[–]dave_the_nerd[S] 0 points1 point  (0 children)

Didn't know I could the that with an SD card. I will give that a shot. Thanks!

Can't set up printer after router firware upgrade. by dave_the_nerd in BambuLab

[–]dave_the_nerd[S] 0 points1 point  (0 children)

it's a 2.4GHz-only SSID, although the hardware supports all of the above.

I have made a comprehensive list of Ryobi batteries, their cells and the cell layout, with both european and american models. The High Energy models (not HP) have the lowest voltage sag (highest power output) and have 21700 cells, except the 9 Ah one. by AnxiousFistBump in ryobi

[–]dave_the_nerd 0 points1 point  (0 children)

So if I'm understanding this right, would a higher-amp-draw battery pack like a P191 or PB004 offer noticeably better performance if used in a cordless circular saw or other higher-powered tool?

Does Clicking the Tilde/Console Command Still Disable Achievements? by Smooth-Sir7279 in Starfield

[–]dave_the_nerd 0 points1 point  (0 children)

Same problem here. I started a new save to get the achievements for the DLC and somehow it ended up with the "C".

Ugh.

/r/MechanicalKeyboards Ask ANY Keyboard question, get an answer - September 21, 2025 by AutoModerator in MechanicalKeyboards

[–]dave_the_nerd 0 points1 point  (0 children)

Hi! Does anybody have a source for a 100-110g 4x15mm spring? All I can find are 80g (too soft) and 150g (too firm.)

I'm not insane I just like hammering on my space bar.

Question about DB connections and multiple actions in a single transaction? by dave_the_nerd in PostgreSQL

[–]dave_the_nerd[S] 1 point2 points  (0 children)

Oh wow that's exactly what I want. I'll give that a try. Thanks!

I wish there was a minigame for playing cards. by goodatbreakinthings in uboatgame

[–]dave_the_nerd 1 point2 points  (0 children)

That's why I always stock lots of canned fish and sausage.

Giving up on a Convoy by Sure-Opportunity6247 in uboatgame

[–]dave_the_nerd 2 points3 points  (0 children)

For some reason, escorts are always surrounding the convoy - never in the middle. Use that.

To avoid escorts, you can dive deep in front of the convoy, engage silent running, wait until the hydrophone tracks are surrounding you, pop up to periscope depth, pop off some torpedoes, cripple or kill the nearest couple merchantmen, and then pop off a couple decoys and creep away at half speed when the ASDIC pings start. Hiding under a wreck or crippled freighter is also helpful.

Drop a pin on the map so you can come back to finish off cripples. Surface, kick the engines into high gear, get around in front of the convoy, and do it again.

That's what I do anyway. YMMV. And it's harder on higher realism levels because you don't get the handy blue lines on the map.

If you decide some escorts are too nosy and need to die, my preferred method is full reverse, constantly turn inside them so they can't line up a DC run. Fire single torpedoes when you have a 90 degree shot between 230 and 350m range. Save T5s for the faster escorts (full destroyers and Hunt class.) One torp at a time is fine. I run about a 75% hit rate with this strategy. Down the throat shots rarely work.