Raspberry Pi 3B/ B+ GPIO UART Shie Serial Port Shield Expansion Board Development PCB For Controller Raspberry Pi 3B/ B+
Product Introduction:
1.Expansion Board Size:65*56.5mm
2.With Power Indicator Lamp
3.With Infrared Receiving Function
4.GPIO Expansion Function:
1)16 independent GPIO with power and ground (3.3V level)
2)2 Independent SPI expansion interface and 1 I2C expansion interface
3)1 standard RS232 serial port:can directly connect with PC etc
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