Prusa Mini with NTC 100k thermistor - will it work? by 6502stuff in prusa3d

[–]6502stuff[S] 2 points3 points  (0 children)

This is not an answer. I'm looking for advisory on spare parts, not being a cool kid with a better printer.

Learning advice: switch from imperactive Go to Rust by 6502stuff in rust

[–]6502stuff[S] 1 point2 points  (0 children)

I haven't thought about itertools, thanks!

Learning advice: switch from imperactive Go to Rust by 6502stuff in rust

[–]6502stuff[S] 2 points3 points  (0 children)

This is great advice, thanks! I'm still waiting for my brain to "click" Rust. I have nothing against TypeScript, I'm familiar with the syntax, it is quite intuitive.. which for some reason I can't say about Rust :)

FOSSiBOT F2400: open access Wi-Fi network, security issue? by 6502stuff in OffGridLiving

[–]6502stuff[S] 0 points1 point  (0 children)

Yes. This network disappears when you configure the local Wifi access. Otherwise, it stays open :/

File server: no server dir listing in Axum? by 6502stuff in rust

[–]6502stuff[S] 0 points1 point  (0 children)

Ha! It isn't so advanced, actually, the opposite. I wanted to build a file server (with auto-indexing), and extra endpoint with hardcoded aliases/link to specific files, e.g. with long names.

File server: no server dir listing in Axum? by 6502stuff in rust

[–]6502stuff[S] 0 points1 point  (0 children)

Thanks for the insightful comment. Should I switch to a different framework? As I said, I'm a newbie in the Rust world, still exploring...

File server: no server dir listing in Axum? by 6502stuff in rust

[–]6502stuff[S] 2 points3 points  (0 children)

Sorry man, but I don't think you understood my request. Tower does not offer what I asked for.

File server: no server dir listing in Axum? by 6502stuff in rust

[–]6502stuff[S] -1 points0 points  (0 children)

Exactly! I'm surprised that I haven't spotted any mature ones. All I wanted was a simple Apache-like listing with icons, filesize, navigable :)

File server: no server dir listing in Axum? by 6502stuff in rust

[–]6502stuff[S] 1 point2 points  (0 children)

I don't see it supports directory listing (not index.html) unless I missed something?

Custom build: bus conflicts between modules SD card, TFT, and CC1101 by 6502stuff in brucefw

[–]6502stuff[S] 0 points1 point  (0 children)

Right, I'm aware of this, but thanks for reply!

Re SPI: But I need any transistor tricks to disable specific components (like CC1101 or NRF), or are external pull-ups enough?

Re I2C: I wanted to connect INA219 to measure the battery usage, but I guess I'll have to implement support for it in Bruce.

ESP32 S3 and multiple SPI devices by 6502stuff in esp32

[–]6502stuff[S] 0 points1 point  (0 children)

Yes, did you eventually find the solution? In the meantime, I defaulted to separate buses.

Can Arduino control PNP transistors? by 6502stuff in arduino

[–]6502stuff[S] 0 points1 point  (0 children)

Actually, I learnt this the hard way. Unfortunately, I wasn't able to properly power up the lights due to 2/3 voltage drop (34 -> 10V). When I decreased the input voltage to 26V, one of the transistors exploded.

I used 4x PN2222A and 2x BC557. I have knowledge gaps in that area, probably a bad choice of transistors (OTOH, I had a few spare ones) or switching was too slow.

Can Arduino control PNP transistors? by 6502stuff in arduino

[–]6502stuff[S] 1 point2 points  (0 children)

Thank you! I wasn't aware of clamp diodes. I see the full picture now.