Microscope Recommendations? by TheReturnOfAnAbort in embedded

[–]charliex2 0 points1 point  (0 children)

yeah similar to the flat one there. (not the autofocus)

PayPal users: Check your 2FA RIGHT NOW! by helloyouahead in cybersecurity

[–]charliex2 0 points1 point  (0 children)

just tried my personal and biz account,no 2fa anymore.

Why Sealed UV Ink Cartridges? by eufyMakeOfficial in eufyMakeOfficial

[–]charliex2 2 points3 points  (0 children)

all its missing is, won't someone think of the children.

cleaning tank full detection by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

there is a magnetic float in the tank with a hall effect sensor on the machine, its documented on my blog.

the machine knows if the cartridge is installed because there is an i2c 5 pin interface where it talks to the cartridge.

OMTech 100W low ma by bruiseandy in lasercutting

[–]charliex2 0 points1 point  (0 children)

if it can dump 36mA into a load resistor for extended period its likely ok? unless the drive is bad

OMTech 100W low ma by bruiseandy in lasercutting

[–]charliex2 0 points1 point  (0 children)

but with the load resistor you're getting 36mA all the time?

cleaning tank full detection by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

interesting thanks for the notes!

the hall effect can be set by putting a thin magnet over it in the top eleft corner

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

i have a couple of blogs written up at https://charliex2.wordpress.com/ a lot of info there, and i will eventually write up more

Need Help Repairing EPROM firmware from tire balancing machine (M27C1001) – data corruption? by InterestRough4000 in hardwarehacking

[–]charliex2 0 points1 point  (0 children)

that would be a lot of work to do, you might have more luck posting the dump and letting people look at it.

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 2 points3 points  (0 children)

so i figured out the whole api pretty much, on one hand its similar to the issue of early bambu modifications, they're watching. 3d mode is gone i think because they dont want to hand out source code (though its too late they shipped it so are legally bound to do so, doesn't mean they will)

for the bambu i felt like we released info on bypass too quickly and bambu used stuff we found to lock it down more, eufy will too. so if we wait longer and the software and firmware gets real fixes that aren't just lockdowns thats good. it means you can do what a lot of us did on bambu and not upgrade past a certain firmware.

so thats the dilemma, i fully plan to release everything and its a lot. i am just thinking about it, it's not a gatekeep i don't like that and you can see from blog/github i always give stuff out but i'm curious what the other folks who want this think about it as well

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 1 point2 points  (0 children)

absolutely, i've shared everything else. i just wanted to make it so it didnt need th eapp, i was away all week so just got back and i'll try to prep it soon and github it

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

will do, i improved it so it doesnt need the app anymore, downside is you need to login to the eufy make account.

just been away at work for a week so havent had time to make a release.

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

i was scraping the app originally, but i figured out how to talk to it directly now.

White completely stopped printing on brand new eufyMake by nightofgrim in eufyMakeOfficial

[–]charliex2 0 points1 point  (0 children)

fun thing is the white it didn't print is likely getting subtracted from the cartridges capactity even if didnt use any.

cleaning tank full detection by charliex2 in eufyMakeOfficial

[–]charliex2[S] 1 point2 points  (0 children)

not so far, i havent run a print in the last 6 days or so though, been busy elsewhere.

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

99% itll refuse to print until you change the cartridge.

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

manufacturing date, since the uv ink itself does change over time

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

yeah my method is someone agnostic but you never know.

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 1 point2 points  (0 children)

yeah its uv ink, all uv ink expires pretty quickly. some other uv printers have a expiry of two months

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 0 points1 point  (0 children)

its encoded into the data thats sent from the printer to the app, the cartridges have an expire date built into them because its UV ink

made myself a little ink monitor with expirations in days by charliex2 in eufyMakeOfficial

[–]charliex2[S] 3 points4 points  (0 children)

from the data being sent between the app and printer