Which phones are NFC compatible?


Which phones are NFC compatible?,Which phones are NFC compatible?

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Solution of Driver IC get stuck in BUSY state

E-paper display drive IC usually has a busy pin to tell MCU the current working state of E-paper. When E-paper display is refreshing normally, the busy pin will be in the busy state. At this time, MCU cannot read and write the IC.


Driving Epaper Display with Low Power Consumption

Electronic paper display(Epaper) is a new type of display device using micro-capsule technology and has traits like: low power consumption of refreshing, bi-stable (the last image updated can long stay on the screen even after disconnected, almost zero power consumption). However, we still need some control circuits for driving Epaper display.