Creator, AstroSam, built a functional prototype of a brain-computer interface (BCI), called Mind Link. It reads brain signals ...

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Figure 1 shows how you might configure a microcontroller-based tester, which you can build for less than $500 plus the cost of any external instruments, to test a PCB. The system includes the ...

[juskim] wanted to build a tiny mouse, but it couldn’t just be any mouse. It had to be a high-tech gaming mouse that could ...

This was the $20 kit that basically had a newer PCB/microcontroller that handled the Gamecube hardware better. ... So a joystick something something, and a new PCB. I don’t get it.