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  • Member for 8 years, 3 months
  • Last seen more than a month ago
5 votes
6 answers
3k views

Ethernet speed / scp

4 votes
4 answers
1k views

Disk image writer - duplicating a Pi image to identical SD cards, one says it's too small

3 votes
2 answers
452 views

Can I do anything with a pre-wired photo resistor and no additional A/D converter?

3 votes
1 answer
3k views

Connect multiple SPI e-paper devices to a single Pi

2 votes
1 answer
429 views

JavaFX missing class JFXPanel

2 votes
1 answer
5k views

Connecting a Behringer UM2/UMC22 audio interface

2 votes
2 answers
551 views

RaspPi 3 does not boot (no ACT LED); trying to re-flash SD card, it shows up as '127 MB unknown'

2 votes
0 answers
3k views

Simplest way to grab camera images from Java

1 vote
0 answers
1k views

Temporarily put a Pi into energy efficient mode (disable HDMI, avoid X Windows)

1 vote
1 answer
258 views

Cannot auto-start Java application upon X session login

1 vote
2 answers
791 views

Split HDMI output into two adjacent images

1 vote
0 answers
784 views

Decoding mp4/h264 video frames on the JVM

1 vote
1 answer
1k views

omxplayer for i386?

1 vote
1 answer
954 views

omxplayer cannot play yuv444p?

1 vote
0 answers
236 views

Pixel and omxplayer - menu bar shines through

1 vote
1 answer
242 views

Getting two analog video channels out of a Pi 4B or 3B

1 vote
1 answer
662 views

WS281x library cannot access /dev/mem without root

1 vote
3 answers
361 views

Raspi's USB and Ethernet occasionally shut down when connecting relay board

1 vote
1 answer
301 views

Cannot use xdotool to send key to gqrx

1 vote
2 answers
298 views

Controlling 12 RGB LEDs (with adjustable colour mix), with long cable runs

0 votes
0 answers
118 views

wlan0 does not get correct IP / gateway on _one particular_ Wi-Fi spot

0 votes
0 answers
221 views

Disable Control-Alt-D in window manager

0 votes
1 answer
44 views

RAM disk space leak? (grows in df to 100% although only 20% are used)

0 votes
0 answers
21 views

Cannot use USB presenter (Logitech, Flirc) when running Jack audio on a USB audio interface

0 votes
1 answer
325 views

Why do I have to add arm architecture to use AdoptOpenJDK arm32 installation [closed]

0 votes
0 answers
137 views

OpenJDK that includes JavaFX, including WebView

0 votes
0 answers
1k views

Pi 4B ignores HDMI mode 4 - 640x480, boots instead at 1024x768

0 votes
1 answer
317 views

Vinagre VNC freezes permanently

0 votes
1 answer
752 views

How can I "test data" coming in to a Pi from an UART device connected via TTL-to-USB

0 votes
2 answers
2k views

Possible to send data from a Pi Pico via USB while running CircuitPython?