# FireBeetle Covers-Gravity I/O Expansion Shield

**Type:** Product page · **SKU:** DFR0483 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/firebeetle-covers-gravity-i-o-expansion-shield.html ([markdown](https://core-electronics.com.au/firebeetle-covers-gravity-i-o-expansion-shield.html.md))

DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT). The series micro-controllers aims at...

## Pricing

- **Price:** $11.95 (inc GST) — $10.86 AUD, exc GST
- **Quantity discounts:** 6+ $10.32 (exc GST) · 12+ $9.88 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 26 and Aug 31.

## Description

DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT). The series micro-controllers aims at IoT node of low-power consumption, attending 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 an independent power pin.

 ![](https://core-electronics.com.au/attachments/localcontent/DFR0483-Image_185711c3680.jpg)

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

### Specification

- Input voltage: 3.7V to 5.5V (VCC)
- Output voltage: 3.3V
- Supports low-power consumption mode: POWER\_EN = LOW
- 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 × 58.00 mm (1.14 × 2.28 inches)
 
### Documents

- [Product Wiki](https://www.dfrobot.com/wiki/index.php/FireBeetle_Covers-Gravity_I/O_Expansion_Shield_SKU:_DFR0483)
- [More Documents](https://www.dfrobot.com/wiki/index.php/FireBeetle_Covers-Gravity_I/O_Expansion_Shield_SKU:_DFR0483#More)
 
### Parts List

- 1 x FireBeetle Covers-Gravity I/O Expansion Shield
- 2 x18 pin-2.54mm pin
- 2 x 18 pin-2.54mm long pin header

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0483-6w4a6673.jpg)