Hiii @techielew i got into Embedded Ai and working as a research Engineer. Seeking to explore deeper into hard core Embedded systems. If anyof you can suggest a clear roadmap it will be highly appreciated. Thanks
Usually, MQTT protocol allows the payload size of up to 256 MB. But always recommended to check with the broker documentation to ensure if there is any limit from mqtt broker s/w side. I don't think the size has to do with MCU either ESP32 or any other
I'd prefer asynchronous handling of data using buffer and then let the CPU handle other tasks. In this case, data transfer will be hapenning in the background so the CPU is free to complete other tasks
@Middleware & OS any micropython users in server? We’re discussing C, Rust, Python/micropython on next week’s Office Hours and would love the additional perspective? I know @abhishek awasthi is a Python user, @barafael is a rust lover, and everyone better know some C/C++ (hopefully @kmulier will be able to join and lend some perspectives).
If you’d like to address any other languages lmk but really curious if there’s a micropython power user in the house!
Hi! Has anyone already used the MQTT protocol with an ESP32 for external access to the local network? Is there any documentation available to set up such a system or a tutorial?
I could also consider a solution via Firebase, but I don't know how to connect multiple ESPs to the same real-time database and segment the data by ESP connecting to the database.
There are many ways you can make this happen. My preferred approach will be using MEAN/MEARN stack where MongoDB will be used as a database to store realtime data on MQTT server. I have not used firebase. But handled these scenarios very often.
I'm using my own broker on Digital Ocean with NodeJs for backent and Mysql as database and React for front end, but as @Umesh Lokhande told mern is the beetter way but you have to do any thing by your self
I'm interested in understanding which scheduling algorithm tends to perform best in real-time operating systems for automotive control systems. insights or experiences on this would be greatly appreciated
hi im a student in web dev, i need to do an internship in embedded engineering however (yea weird), and i was gonna ask for help but im not sure if im at the right place lol
It is. I have a lot of questions lol. Like why does a web dev student need to do an embedded engineering internship... IoT? And what kind of help do you need?
To be honest, i need to have some software architecture so i wanted to make an interface for my sensor in cpp so i can import it in Arduino but it didnt work lol
@1223334444 Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!
@Bharath Ragavan Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!
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