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Front of FireBeetle cover with gravity sensor and LED indicators.-DFRobot product sku:DFR0483 image.
Gravity I/O Expansion Shield - FireBeetle Covers_1
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Gravity I/O Expansion Shield - FireBeetle Covers

$6.90
SKU: DFR0483
Volume Discount
  • $6.60 5+ items
  • $6.20 10+ items
  • $5.50 50+ items
Low-power micro-controller designed for IoT, offering boards, expansion shields, and accessories. Works at 3.3V, supports various interfaces, and has compact size.
Eligible for $60 Raspberry Pi 5 Special Add-On Deal
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    IntroductionFeaturesSpecificationDocumentsShipping List Resource

    Introduction

    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 its independent power pins.

    FireBeetle Gravity I/O Expansion Shield
    FireBeetle Gravity I/O Expansion Shield

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

    Project 1. FireBeetle Board-ESP32 Tutorials: Reforming a Small electric Fan

    The instrument not just can record steps (and calories) at real time, but show time. What is special is that the format of showing is pointer.


    Hardware in need:

    Project 2. Application Tutorials of FireBeetle Board - ESP32 BLE: Smarten a Plugboard

    What you have seen is a smart plugboard that converted by ESP32 master board and controlled by BLE of ESP32.


    Hardware in need:

    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

    Shipping List

  • FireBeetle Covers-Gravity I/O Expansion Shield x1
  • 18 pin-2.54mm pin x2
  • 18 pin-2.54mm long pin header x2

    • Resource

    AllProjectsBlogTutorialCourseMedia
    Ultrasonic Air Drums

    Projects Ultrasonic Air Drums

    portrait
    Bill.Kolicoski
    Feb 24, 2023
    Mr.'s Answering Machine

    Projects Mr.'s Answering Machine

    portrait
    Frances
    Nov 01, 2021
    FireBeetle (ESP32 / ESP8266)Internet of Things - IoTIoT ProjectsESP32 / ESP8266 ProjectsESP32 TutorialsESP8266 Tutorials
    Gravity I/O Expansion Shield - FireBeetle Covers
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