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This is exquisite workmanship, superior quality Uno R3 ProtoShield Expansion Board. It possess pin headers on both sides of the back that are fully compatible with Uno R3, can be plugged directly into the Uno R3 board. The front female pin headers expand all the pins and power port of the Uno R3 board. You can do some experiments with the mini breadboard we provided. At the same time, it also reserves SPI, serial port, IIC, 1602 LCD port, NOKIA5110 LCD port, servo port, etc., which can be used after welding. In addition, it also equipped with two LED lights and two button circuits for users to use directly.
Feature
- Exquisite workmanship, superior quality.
- Tailored for the Uno R3 board.
- Expand all the pins of Uno R3 board by pin headers and use them with mini breadboard.
- A large number of commonly used interfaces, SPI, serial port, IIC, 1602 LCD interface, servo interface is reserved.
- On-board two LED lights and two button circuits can be used directly.
