Yecon is a professional manufacturer which specialized in the research, development, production, sale and service of face recognition time attendance, access control terminals, handheld biometric,
YT-91 RK3588 Rockchip PCBA для края вычисляя, промышленного контроля, ультра дисплея HD Yt-91 материнская плата основанная на Ruixin микро- rk3588. ...