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status lights on Pi4

Just got a Pi4 with 8GB of RAM up and running. It's an impressive upgrade from a 3b+.... It looks as if the logic of th...
12 comments posted 5yrs
posted by bp
12 comments posted 5yrs posted by bp

Copying Pi 4 image to a larger SD card

My Pi 4 came with a 16 GB card and I installed and configured the Pi (from NOOBS) using this card. But I notice that th...
3 comments posted 5yrs
posted by me
3 comments posted 5yrs posted by me

The Pi's Secret FM Receiver

I took a deep look into the WiFi hardware on the Raspberry Pi Zero W. The chip used is the BCM43438 (which actually see...
1 comments posted 5yrs
posted by not
1 comments posted 5yrs posted by not

Just how much bloat can you strip out of a Pi?

Looking at my 'I only do one thing' Pi running 94 different processes, realistically how many of them do I need? And ho...
38 comments posted 5yrs
posted by tnp
38 comments posted 5yrs posted by tnp

Pi Hardware

I am an experienced programmer and electronics designer. Dealt with many different Intel controller hardware items as w...
43 comments posted 5yrs
posted by Aioli
43 comments posted 5yrs posted by Aioli

Questions abour RPi 4B

I've got a Pi 3B+ and I'm thinking of upgrading to a 4B, partly to free up the Pi 3 to do other tasks. I've got a coupl...
43 comments posted 5yrs
posted by me
43 comments posted 5yrs posted by me

GPU support on Raspberry Pi OS

Just did an upgrade on my Pi3b+, and the "experimental GL driver" seems to be a bit faster than default. It also fixes...
1 comments posted 5yrs
posted by bp
1 comments posted 5yrs posted by bp

Syncterm

I didn't realize that Syncterm could be installed on the Raspberry Pi to connect with BBS as terminal program. It is muc...
1 comments posted 5yrs
posted by nospam.Bill.Miranda
1 comments posted 5yrs posted by nospam.Bill.Miranda

Spectre / Meltdown

Is it true that the RPi4 is susceptible to these security attacks but that no previous versions are?
173 comments posted 5yrs
posted by headstone255
173 comments posted 5yrs posted by headstone255

Pi4, cases, fans and firmware

I see lots of threads on here about fan problems and cases. I don't have them. My first Pi4, a 1GB model, has been runn...
14 comments posted 5yrs
posted by derek.moody
14 comments posted 5yrs posted by derek.moody

Enclosure for Pi plus disk plus fan?

Does anybody know of a fan-cooled enclosure for a Pi4 that includes space for a 2.5 inch hard drive? The wiring needn't...
13 comments posted 5yrs
posted by bp
13 comments posted 5yrs posted by bp

bullseye

Some of you may have noticed a 'bullseye' repository in raspberrypi.org site. Bullseye is the code name for the next 's...
2 comments posted 5yrs
posted by ray
2 comments posted 5yrs posted by ray