A $2 microcontroller and a little 3D printing will get you a Barbie doll-sized Apple IIe. A $2 microcontroller and a little 3D printing will get you a Barbie doll-sized Apple IIe. Post navigation AMD plans for FSR4 to be fully AI-based — designed to improve quality and maximize power efficiency China’s SMEE files patent for an EUV chipmaking tool — tool aims to break the shackles of ASML export restrictions