PLA is one of the most common and easy-to-print materials, especially suitable for beginners. It’s a biodegradable material, affordable, prints at relatively low temperatures (190-230°C), and has no odor, making it less likely to warp. PLA is available in a variety of colors and is ideal for home use, education, and prototyping.
More spam from Kingroon. King-of-spam would be a better company name.
Sorry, I’m just a worker 
Can you help Bytlan? He has a problem with Kingroon motherboards dying.
Cheers
Sorry Kingroon is the worst one I have dealt with as it would ghost the location and start air printing at a different local. By Ghosting I mean It would just take off in an X or X direction and sort of come back to where it was and maybe have a line printed on the same piece but mostly just shell out filament to someplace to mimic what it had been doing. The company never did help with Firmware or boards or… I simply walked away from it. Rather solid build but never got the board to print anything ever again. It sits there in a back corner.
You should find a better job. A company that requires you to post spam is not reputable.
If Kingroon wants to advertise, they should buy ads.
希望你找到更好的工作