Technology

60033 readers

2951 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 2 years ago

MODERATORS

[email protected]

143

Raspberry Pi Pico 2, our new $5 microcontroller board, on sale now (www.raspberrypi.com)

submitted 4 months ago by [email protected] to c/[email protected]

43 comments fedilink hide all child comments

Basically more everything. 2x Cortex M33 cores with floating point, 520KB ram, more PIOs, bunch of secure boot stuff (I have mixed feelings about this), and can boot to a mode with risc-v cores instead of the M33s.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 3 points 4 months ago* (last edited 4 months ago) (6 children)

Can someone fill me in on the intended usecases for something like this? If I wanted to make a personal cloud storage (nextcloud or similar) with a bunch of HDDs for example, would this be ok or underpowered to manage that?

[–] [email protected] 10 points 4 months ago

The Pico is a microcontroller board more like an Arduino. it'd be great as the motherboard of a weather station or something.

[–] [email protected] 6 points 4 months ago

These aren't meant for complex things or even to install a full operating system kernel on or for moving data files. These are more for controlling electronics directly. Something you'd find inside a very specialized device like maybe controlling the speed of an air filter fan based on information from a few environmental sensors.

[–] [email protected] 4 points 4 months ago

I run all of my DIY keyboard builds (here's the latest) off of Pi Picos or clones with USB-C.

[–] [email protected] 3 points 4 months ago

Yes, way too underpowered. This is for controlling your 3D printer or stuff like that.

[–] [email protected] 1 points 4 months ago* (last edited 4 months ago)

I think it’d be easier to use the normal raspberry pi instead in that case.

[–] [email protected] 1 points 4 months ago

I just posted a link to a review by someone who has been playing with it for a while and talks about a lot of use-cases: https://lemmy.ml/post/18938549