Gravity: IO Expansion Shield for LattePanda V1

This Gravity I/O expansion shield, which is made for LattePanda V1 (not compatible with LattePanda Alpha & Delta), breakouts all GPIO pins to make it compatible with standard Arduino device and no interruption with other ports on LattePanda. Each pin has VCC and GND power port, compatible with Gravity-3Pin Color coded interface, supports hundreds of sensors and modules.

And this shield also adds a new power solution for LattePanda. You can use a 7~12V wide range power supply to power the board and devices via DC 2.1 or DC terminal port, maximum 5A under 5V IO output All make the shield prefect for using LattePanda to learning and developing.


Note:
1. The two power terminals are connected to each other. Do not connect external power at the same time
2. When using 7 ~ 12V external power supply, do not repeat power LattePanda via USB

LattePanda V1 Compatible (not compatible with LattePanda Alpha & Delta)

Arduino Leonardo Compatible

Gravity sensor Compatible

Input Voltage: 7~12V

Input interface: DC 2.1; 2-pin wire.

Digital Gravity interface x14

Analog Gravity interface x6

I2C port x2

ICSP port x1

Output Voltage: 5V

I/O Operating Voltage: 5V

5V Port Maximum Output Current: 5A

3.3V Port Maximum Output Current: 1A

8x8 general 2.54mm prototype pad

Dimension: 70mm x 68mm / 2.76in x 2.68in

Schematic
3D file

Gravity IO Expansion Shield for LattePanda x1