PRAYOGeek UNO on PCPRAYOGeek UNO, coming from the developer Team PrayoGeek, is running on Android systerm in the past. No more eyeing the battery or frustrating calls at the wrong time any more.Just enjoy PRAYOGeek UNO PC on the large screen for free！PRAYOGeek UNO IntroductionPRAYOGeek UNO is a shield that fits on top of Arduino UNO and converts it into an Electronics Lab.