Nano V3.0 Prototype Shield I/O Extension Board Expansion For New Module ET5423

87.28

7 in stock

Description

  • BOARD COLOR MAY DIFFERENT
  • Draw out all of the digital I/o mouth and analog I/o mouth, every IO mouth has the positive and negative power supply interface standard
  • Lead the I2C interface on the main board, convenient and connection of the I2C device
  • 14 I/O Pin (servo type with GND, power and signal)
  • 8 analog Pin with power output and GND