How can Rpi read DIY PH-4502C pH Sensor?
DIY PH-4502C pH Sensor has an analog output. So you can use a multimeter to read the analog values and use a voltage to pH values table to find the pH value. You can also use Rpi to interface an ADC eg, MCP3008, and convert the ADC results to pH values.
I am summarizing some of my findings below.
Same problem here, 8 clients connected, no more.
RPI4 (4g ram), Buster updated.
In the end, @pelwell is right here #3010 (comment), so if you're just looking to increase the number of connected clients, then take a look at this table iiab/iiab#823.
Take 188.8.131.52 (follow the link) and replace /var/lib/firmware/brcmfmac43455-sdio.bin (of course, make a backup ...
You could maybe try a web interface with flask if your remote device and controller are both connected to wifi - here's some links to help you with that
Intro to flask on raspberry pi
Flask video streaming
Using GPIO with flask
Hope that helps and good luck with your project :)
There are really two parts to this question. Can you boot from floppy, and can you put an OS on a floppy.
As to whether you can put an OS on a floppy, yes of course you can. Quite apart from the good old days of MS-DOS 3.1, CP/M, et al, I have written small OS that will run from a floppy, it isn't difficult.
As an intellectual exercise or learning process, ...