https://pypi.org/project/dht11/ Easy project

Dht11 does not use i2c. Did you connect the resistor between data and vcc? Did you install the correct library? I assume you are using python.

Check out my repository (n7nix/rpi-temp-graph) which uses a DHT11 module to measure ambient temperature https://github.com/n7nix/rpi-temp-graph /Basil n7nix

SeismographnotesRPi02/21 Hi: I started a Raspberry Pi seismograph project some years ago but didn’t finish it. I decided that there were enough other people working on this that I didn’t have to. Here

Hi Dana, Thanks for your response. I took a look at the dht tutorial on Adafruit.com and saw this mention: The second pin is data. Connect a 10K pullup resistor from this pin to 3.3V. If you are using

I'm not using an I2C pin. I'm using pin 7 which is GPIO: https://pinout.xyz/pinout/i2c And this wasn't mentioned in any of the tutorials?

????

On Mon, Feb 8, 2021 at 20:48 Donald Richards <hamamateurradio@...> wrote: Hello group I kind of new here. I remember reading about 6 months ago about a seismograph on a raspberry pi. Has anyone su

Hello group I kind of new here. I remember reading about 6 months ago about a seismograph on a raspberry pi. Has anyone successfully builded in this group ??

Hi Dave, Adafruit has some pretty good tutorials about the DHT sensors at this link https://learn.adafruit.com/dht. I seem to remember that the 3pin variety are identical to the 4pin. The 4pin model h

Is your I2C turn on? It's under the pi config program.

Hello Doug, Ok.. your soundcard is coming up fine: -- [ 294.743940] usb 1-1.3: new full-speed USB device number 5 using xhci_hcd [ 294.919249] usb 1-1.3: New USB device found, idVendor=08bb, idProduct

I am wanting to get a Pi to read current time temperature and humidity for an APRS weather station. This should be simple to hook up, no? I already searched this group, and came up with no hits on "DH

Thanks, David... Attached are the outputs you requested. I don't understand most of the data, but I do see the 'USB AUDIO CODEC' by TI that I've been looking for in FLRIG. If you see any other problem

Hello Doug, Try this.. 1. Unplug your Signalink from the USB port 2. On your Raspberry Pi, open up a terminal window and run the "dmesg" command. Recognize where all the output ends but don't worry ab

I'm trying to configure my rpi4/4 to control a Signalink/KX3 that works flawlessly from a Toughbook tablet CF-C2/Win8.1. I've tried all the tactics found on-line w/o success. The rpi4/4 runs HamPi v1.

Follow up for the record. I did find and try another SD card with pretty much the same results...the Pi would lock up at random points during the start and never got running. I ordered a new Raspberry

I'm looking at this right now. The netlogger people have both the source code and a Debian package to install Netlogger, but it is for a 64 bit OS. The Raspbian I have installed is 32 bit, so I don't

You can write only this, if not write the full commands sudo apt install libqt5multimedia5-plugins libqt5serialport5 libqt5sql5-sqlite libfftw3-single3

#raspberrypi

Thanks, I will try that. I found Ubuntu 64 to be very slow on my 8 gb pi 4 even after overclocking to 2 mhz.

#raspberrypi