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Support external NOR/PSRAM
WIFI: 1 way native
ETH: 1 way
4G module: A7600
Audio: ES8388 dual input and output
ADCKEY: 1 way
ADCBAT: 1 way
Dedicated: RFID interface
LCD interface: support TFT/black and white screen, IIC touch
Extension: I2C output expansion 16 channel IO support matrix keyboard
Support lithium battery interface: to be explained
Applications: ETHtoWIFI forwarding, 4GtoWIFI forwarding, VOIP voice phone, DTU development, RFID access control, industrial control and many other applications.
This development board is a combination of many modules, which can support Lexin to provide many free drivers. It is recommended to install V4.4 or above. The circuit is proved to be stable and reliable.
Looking forward to communicating with you
Email：zhouxinjie1@163.com
wechat:13793131082