Troubleshooting • DHT 11, not working how I need it to work
Hello everyone! I'm currently working on a project using a DHT11 sensor to measure temperatures on a Raspberry Pi (model 3 B v1.2).Initially, I tried installing the Adafruit DHT library, but I ran...
View ArticleTroubleshooting • Labwc no interlaced resolutions
When I use labwc over HDMI with my 1080i TV, it only shows the 480p resolutions. When I use it over composite, only the progressive scan resolutions are available as well. I read that the Raspberry Pi...
View ArticleGeneral discussion • Raspberrypi Logs out
My rpi is connected headless. Recently I noticed when connecting with vnc I see login screen. I change the setting autologin in raspi-config already. Still the same. Any help is appreciatedStatistics:...
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Beginners • pin planner spreadsheet for rp2350
Hi,I looked around for one, but couldn't really find one, so I created my own pin planner for my Raspberry Pi pico 2 project.I have the one I'm using for my 3 sonar project...
View ArticleTroubleshooting • Pi 4Bs Rather Sudden USB Camera Failures
I have three Pi 4Bs all running Buster. One is at my home the other two at a different location. All have virtually identical generic USB cameras. Each one captures an image once every two minutes,...
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Off topic discussion • Is Floating Solar the Future of Renewable Energy or...
I recently came across an interesting article comparing floating solar farms to traditional solar farms, and it got me thinking about the future of renewable energy. With climate change and the need...
View ArticlePortuguês • Alimentação do rasp com bateria
olá tenho um projeto com rasperry pi onde estou fazendo um carro utilizando cameras para visão computacional, preciso de ajuda com alimentação. Sempre que eu ligo meu carro e coloco na potencia máxima...
View ArticleBeginners • How To Mount External SSD
Sometimes it's hard for me to believe how stupid I am.I bought an external SATA SSD and USB A adapter.'I want to mount the drive, so I did this:Code: pi@sky:~ $ sudo mkfs -t ext4 /dev/sdamke2fs 1.47.0...
View ArticleGeneral discussion • Safely turn off Raspberry Pi 4 Model B whilst not...
Hi all,I am currently planning to buy a Raspberry Pi 4 Model B, Waveshare UPS module 3S as power source and Waveshare Servo HAT to run the servos.The idea is to set up the Raspberry with a simple...
View ArticleBeginners • boot pi 5 from thumb drive
I didn't buy an sd card because I heard you can run the raspberry pi with only a thumb drive which is good for me. If I can't do it on a 5 I'll buy an sd card but I thought this would be a good...
View ArticleBeginners • How to determine if the device is compatible with the Pi Zero 2's...
How to determine if the device is compatible with the Pi Zero 2's power?Statistics: Posted by skirlbordered — Wed Nov 06, 2024 2:55 am — Replies 0 — Views 3
View ArticleTroubleshooting • Unable to Activate USB Boot on Zero 2W
Hello,I've read that if Code: echo program_usb_boot_mode=1 | sudo tee -a /boot/firmware/config.txt doesn't return 3020000a when inputting Code: vcgencmd otp_dump | grep 17:17:3020000athen there's a...
View ArticleBeginners • motionEyeOS camera switch
Hey all, was wondering if anyone knows whether it's possible to have a sensor/switch activate a camera connected to a pi0w, rather than running constantly or motion activation? The idea would be to...
View ArticleGeneral programming discussion • Can not read from serial port, but sudo cat...
Trying to hook up a GPS for a quick and dirty autopilot. I have tried a number of examples of writing and read serial port in C. I finally settled on one, but at first no data out. I tried a number of...
View ArticleGeneral • Trace FIFO and TPIU with ITM
Hello,I am impressed by the new trace features of RP2350 (Section 3.5.7), but I am not able to make it run with ITM ....I configured ITM/DWT as known e.g. from Cortex-M3 based chips and write some...
View ArticleBeginners • Pigpio initialization error while try to run LoRa c codes
Hello,I am trying to send data from an Arduino UNO to a Raspi3 via a LoRa module Ra-02. I have already done a test with two Arduino UNOs and it worked.Now I have downloaded and installed this...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Using the i2c-10 to connect to arduino
I am planning on using the i2c connection found on the dsi/csi ports to control an led and I was researching and these pins are gpio44 and 45 which require i2c-10. I connected the Arduino to i2c-1 and...
View ArticleC/C++ • Can not read from serial port, but sudo cat /dev/ttyAMA0 shows data...
I am trying to sue a RPi 5 to collect data from a GPS for a quick and dirty autopilot. I have tried a number of software solutions posted online with little to no success. I ended up using a series of...
View ArticleAdvanced users • Pi becoming unresponsive for a period of time
HiI'm running my Pi5 as an open VPN server.Every few days or so at some times during the day my throughput goes through the floor and my Pi becomes unresponsive to a ssh session.I'm unsure as to how...
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General • Can you connect multiple sensors to Raspberry Pi Pico?
Hey so my group and I wanted to add a camera and a few sensors to a rocket and I was wondering if we could add the camera and multiple sensors on the same raspberry pi pico. Also is the Adafruit...
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