How can i display multiple images or texts in raspberry pi.Where i'm receiving these images and texts through the network which is being sent from another computer that is locally connected.
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I am making a sort of rover where you control it from your computer and the rover will be outside. I want the computer to send data to the raspberry pi using a server that is on the raspberry pi. Will I be able to do that if the raspberry pi in in the woods?
If not is there anyway I can achieve this goal?
yeah but you need one of the following network connections:
cell phone
sat.
wifi setup to connect
you could use a small battery (like phone charger to power it for a few days and with a cell phone (battery powered or better plugged if you have power access. I have ducked tapped a pie to a cell phone and a big battery/plugin and set it up in the deep woods. mobile setup
Here's what I want to do: have a raspberry pi as a simple dedicated player of streamed video, like a kiosk. I have a dedicated small ethernet. On one node The rpi is connected to an HDMI display. The stream sender is a PC running ubuntu linux. I want to stream a video file from there across the ethernet and display it on the rpi. I've managed to set up a prototype connection with udpserver and udpsink, but the CPU maxes out and I can't find a way to use rpi's hardware decode and display. It "should" be possible in theory because I can use omxplayer with a local file on the rpi. There are examples of similar things everywhere, but I can't get them to work. The most common use case is rpi doing the sending and not the receiving.
Does anyone have an example of a PC generating streamable video from a file and sending it over network, and an rpi picking that stream and displaying using omx acceleration? I could do a lot given an example!
RPI is first iteration of hardware, a model b, so doesn't have the raw CPU capacity of the 3/4 models with multiple cores and higher clock rates.
I'm using temperature Sensor in my project which supports BLE, first I checked this sensor with android mobile with BeaconSet+ app it worked fine, later I tried to connect with Raspberry Pi it got connected, but problem is I can't able to read characteristic data from sensor, but I'm able to read it in android mobile, so I tried to capture and compare two packets the difference I noted is Bluetooth packet from raspberry Pi only contains handle it does not contain UUID but packets from Bluetooth Packet from Android contains both handle and UUID, is this the reason that I'm not getting my data with Raspberrry Pi.
Tools I used are gatttool and bluetoothctl and version of bluez is 5.55.
I have a Raspberry pi that I am using for various other IOT things which is pretty busy, but I want to be able to connect my Ender3 3d printer USB to it so I can just copy files to the SD card. Right now, I'm pulling the card, copying files, replacing the card.
I know I can use Octopi/Octoprint but I'm just wondering if there is a simple way to get the ender3 SDcard to a mount point on the Raspberry pi so I can just remote into the Pi, upload the files and then start the printer. The printer sits on my desk so I can easily start printing using the dial. I'm just trying to avoid having to sneakernet the files to the sd card.
When you open Octoprint you can drag and drop gcode files to it in order to print.
Dropping on the left hand side of the screen stores them on the Pi dropping on the right side stores them on the SD card.
You can also click the upload to SD card button on the left hand side to do the same. Just under the list of files
once those are uploaded you can just use the printer from the front panel easily and print these files. The pi only needs to be connected in order to transfer the files.
Sorry I don't have the reputation to add images to a post to show more clearly.
simple question: is there a way to know which sensors are connected to a Raspberry Pi? I.e., I'm in the Raspberry command line and want to know what's connected to it.