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if you want to make your own boards I'd suggest looking at the Breadbee https://news.ycombinator.com/item?id=36470660 https://news.ycombinator.com/item?id=3647

by geokon 3y ago

if you want to make your own boards I'd suggest looking at the Breadbee https://news.ycombinator.com/item?id=36470660 https://news.ycombinator.com/item?id=36470660 https://www.cnx-software.com/2020/04/14/breadbee-tiny-embedded-linux-sbc-mstar-msc313e-camera-soc/ https://www.cnx-software.com/2020/04/14/breadbee-tiny-embedd... It's outside my area of expertise.. But I don't think making your own Beagleboard would be easy as you say.. At least I've not seen it done. Have you done that?

dragontamer 3y ago
No, but I'm getting close to the point where I'll attempt it. OSD335x is the SiP version with integrated DDR RAM, removing the most difficult part of PCB design (ie: impedance matched / delay matched DDR). It's more expensive than a raw AM3558 from TI, but it'd be my first step. Then when I want to try the more difficult DDR routing, it's available and Beaglebone Black/green serves as reference designs for me to study.