with optional add-ons like the €99 battery kit and a €199 interactive module. In case you missed it, CES 2025 saw a raft of UST projector announcements, including JMGO's O2S Ultra, which is ...
This is actually [Stanley]’s second pass at a stepper-based DIY projector; we featured his previous build back in 2016. This time around, he wanted to move beyond the “module mix-and-match ...