FireBeetle Covers-Gravity I/O Expansion Shield

INTRODUCTION

DFRobot FireBeetle series is a low-power consumption micro-controller specifically designed for Internet of Things (IoT). The series micro-controllers aims at IoT node of low-power consumption, intending to build the IoT hardware platform quickly and conveniently. There are three types of FireBeetle, containing Boards (main control), Covers (expansion boards) and related Accessories. 
FireBeetle Covers-Gravity I/O Expansion Shield is an adapter for Gravity sensors and modules. With this shield, you can achieve convenient connection between Gravity sensors and FireBeetles. Every sensor will have its independent power pins.

Note: Please pay attention that the working voltage is 3.3V only. (Red pins)

FEATURES 

- DFRobot FireBeetle Compatible

- Gravity interface, plug and play, easy to use

- Cost-effective

- Small size, convenient to install

SPECIFICATION

Input voltage：3.7V~5.5V (VCC)

Output voltage：3.3V

Supports low-power consumption Mode: POWER_EN = LOW

Support maximum discharge current: 600mA(Output voltage: LDO-3.3V )

Interface: Gravity standard interface

Digital I/O Pins: 10

Analog Input Pins: 5

Supports I2C x1

Supports UART x1

Supports SPI x1

Dimension: 29.00×58.00mm/1.14 x 2.28ches

DOCUMENTS

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