USB touch screen a ni a, Raspberry Pi a ni.

-The 8 inch capacitive USB touch screen raspberry pi:industrial application a then, glass+glass structure, strong anti-jamming performance,special surface treatment --ag AR AF,with cypress touch controller IC chuan glove function, water-based function leh thick cover function, a bik takin outdoor equipment, smart, industrial equipment, smart, smart-a hman theih, a pui thei ang customization, structural parts leh surface special treatment te pawh a huam tel a;

-He 8-inch capacitive touch screen module product, 3MM tempered glass atanga a chung a awm chuan IK8 test standards a tlin thei a, impact resistance tha tak a nei thei a, display interface chu RGB a ni a, independent back light supply a nei a, module chuan air bonding process a hmang a, capacitive touch screen interface iic a nei a, a hmang a, a hmang a, a hmang a ni. Complex application environment nei application thenkhat tan a tha zawk a, application surface pawh a zau hle bawk.

-1 8 inch capacitive touch screen ah hian .Raspberry pi by USB leh HDMI interface,capacitive touch panel 6pins IIC interface nei, "IIC to USB" bridge board kan pe thei a;RGB interface nei 8 inch TFT LCD screen, "RGB to HDMI" driver board kan pe thei bawk.

Technical Q&A 1000 a ni.

Q: Raspberry Pi leh Orange Pi ten direct-a an hman capacitive touch screen module solutoin chungchangah hian rawtna a awm em?

A: Project puitling thenkhat kan nei a, a tha ber chu touch screen chu USB interface hmangin Raspberry Pi emaw Orange Pi emaw ah direct in connect a ni a, display chu HDMI interface hmangin direct in connect theih a ni a, chutiang chuan solution pumpui chu plug leh play hmangin implement theih a ni. Size touch screen lian tak chu USB interface hmanga direct-a design a ni ang a, small size hi IIC interface hmanga design tlangpui a ni ang a, chuvangin kan ti ang a, IIC chu USB-a thlak danglamtu board kan pe ang. Mahse, customer-te chuan kan technician-te chu configuration leh software system enfiah turin an biak a ngai a ni. Display atan chuan Raspberry Pi leh Orange Pi nena inzawmna hriat theih nan HDMI, LVDs to HDMI, HDMI, HDMI, EDP atanga HDMI leh driver board dangte kan pe thei a

Q: Multi-touch tih theihna tur capacitive touch screen principle chu eng nge ni?

A: Kut zungtang hian capacitive screen a khawih chuan touch point bula electrode pahnih inkara coupling a nghawng a, chu chuan electrode pahnih inkar capacitance a thlak danglam a ni. Mutual capacitance an hmuh chuan lateral electrode te chuan sequentially emit excitation pulse signals an tichhuak a, longitudinal electrode zawng zawng chuan a rualin signal an dawng vek a, chutiang chuan lateral leh longitudinal electrodes inkar zawng zawng capacitance value te chu an hmu thei a, chu chu pahnih - touch screen pumpui capacitance a ni. Touch screen-a -dimensional capacitance change data pahnih atanga a lan dan chuan touch point tinte coordinate chu chhut theih a ni. Chu chu, multi-point coordinate tak tak chu multi-Touch realise turin chhut theih a ni;