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Holiday Notice: Elecrow will be on holiday from May 1-4. You can still place orders during this time. PCB & PCBA orders will be processed from May 4th, and product orders will start shipping from May 5th. Enjoy the holidays!
It is convenient to extend features via I2C, SPI, UART and other interfaces. By connecting various sensors, LCD displays, OLED, GPS module and so on, you can DIY some interesting projects.