- 100% brand new and high quality
- Material: Electronic Component
- Color: See pictures
- Pin change: Add two I2C pins (SDA and SCL, Analog 4 and 5 copy, not the extra I2C interface) to the AREF pin. Also, add two pins, one IOREF, So that the expansion board to adapt to on-board voltage, this pin is to tell the expansion board is the current onboard voltage (such as UNO is 5V, can be seen as the power pin copy, does not provide level pull), and the other is to be used later Of the placeholder pins.
- More stable RESET circuit. RESET key position has changed, was moved to near the USB interface board angle, more convenient.
- ATmega16U2 instead of 8U2, this does not mean that there are 16K flash R3 allows you to run the code faster, this update is a USB interface chip services, in theory, it allows UNO to simulate USB HID, such as MIDI / Joystick / Keyboard.
- No Retail Packages
- Quantity: 1Set
- Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
- 1Pc x Development Board
- 1Pc x USB Cable