Tags: FireBeetle, ESP8266, IOT, Microcontroller, Supports, WiFi, ESP32

FireBeetle ESP32 IOT Microcontroller DFRobot (Supports Wi-Fi & Bluetooth)

  • 189.00 AED
    • Ex Tax:189.00 AED
    • Brand: DFRobot
    • Product Code: FireBeetle
    • Availability: In Stock
    DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects. FireBeetle Board - ESP32 integrates a Dual-Core, which supports MCU and Wi-Fi & Bluetooth dual-mode communication. The electric current is just 10μA in the d..

    DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects. FireBeetle Board - ESP32 integrates a Dual-Core, which supports MCU and Wi-Fi & Bluetooth dual-mode communication. The electric current is just 10μA in the deep-sleep mode. The main controller supports two power supply methods: USB and 3.7V external lithium battery. And both USB and external DC can charge the Lipo battery directly.

    We have made a special hardware design for FireBeetle Board-ESP32 to make it compatible with Arduino IDE. You can make a download without switching boot-mode manually. It supports Arduino, IDF (Linux), micropython etc. Moreover, FireBeetle made a pin mapping for Arduino IDE. So its GPIO ports can be configured just through Dx transport. The board is also compatible with UNO, which greatly reduced the entry barrier.

    The small size and high performance make FireBeetle become an ideal solution for IoT low power consumption projects.

    Please kindly note that developers are the most common users of FireBeetle Board-ESP32 and not all of the peripherals have examples for reference, and there are still some bugs being found and fixed. For Arduino IDE, all GPIO function, I2C/SPI communication has been working. But the other functions are still under development. We recommend this board to experienced engineers.

    Feature

    • Compatible with products in the DFRobot FireBeetle series
    • Low-power consumption(the electricity current under ultra-low-power is 10μA)
    • Quick Response(the top frequency is 400KHz)
    • Cost-effective
    • Small size, convenient to install

    Specification

    • Operating voltage: 3.3V
    • Input voltage: 3.3V~5.5V
    • Support the electric current of low power consumption: 10 μA
    • Support maximum discharge current: [email protected] LDO
    • Support maximum charge current: 500mA
    • Support USB charging.
    • Processer: Tensilica LX6 dual-core processor (One for high-speed connection; one for independent programming).
    • Frequency: 240MHz
    • SRAM:520KB
    • Flash:16Mbit
    • Wi-Fi standard:FCC/CE/TELEC/KCC
    • Wi-Fi protocol: 802.11 b/g/n/d/e/I/k/r (802.11n, high speed can reach to 150 Mbps), converge A-MPDU and A-MSDU, supporting 0.4us protecting interval.
    • Frequency range: 2.4~2.5 GHz
    • Bluetooth protocol: Comply with BR/EDR/BLE standard of Bluetooth v4.2.
    • Bluetooth audio: the current under low power consumption of CVSD and SBC is 10μA
    • Operating current: 80mA in average
    • Frequency range: 2.4~2.5GHz
    • Support one-key downloading.
    • Support micropython.
    • On-chip clock: 40MHz crystal and 32.768 kHz crystal.
    • Digital I/O: 10 (default setting of Arduino)
    • Analog input: 5(default setting of Arduino)
    • SPI: 1 (default setting of Arduino)
    • I2C: 1 (default setting of Arduino)
    • I2S: 1 (default setting of Arduino)
    • LED_BUILTIN:D9
    • Interface: FireBeetle series compatible
    • Operating temperature: -40℃~+85℃
    • Dimension: 24 × 53(mm)/0.94 x 2.09(inches)
    • The dimension of mounting hole: inner diameter 3.1mm; outer diameter 6mm.

    Board Overview

    FireBeetle Board - ESP32 is not only compatible with ESP32 Pinout, but also compatible with Arduino IDE PinMap. Users can directly use Dx(x=0,1,2,3...9) to control the corresponding GPIO port when programming on Arduino IDE.

    Fig1: FireBeetle Board-ESP32 PinOUT

    warning_yellow.png NOTE: NC = Empty; VCC = VCC (5V under USB power supply, Around 3.7V under 3.7V lipo battery.power supply)

    Tutorial

    FireBeetle-ESP32 adopts ch340 serial chip that can be used without driver among most devices. If you find the driver is not installed automatically after plugging into the device, you can install it manually: click to download the ch340 driver program.

    Driver Install

    Requirements

    Arduino IDE Development Environment Setup

    • Plug FireBeetle to your computer, install the driver manually.
    • Add FireBeetle Board URL to Arduino IDE
    • Open Arduino IDE, File->Preferences, find Additional Boards Manager URLs, copy the below link, and paste in the blank.

    http://download.dfrobot.top/FireBeetle/package_esp32_index.json

    File->Preferences

    paste url here

    • Click OK
    • Open Tools->Board->Boards Manager, waiting automatic update. You'll find FireBeetle-ESP32

    Search “FireBeetle-ESP32”, Click Install

    Now, the development environment has been installed, you can use it like a normal Arduino board.

    IDE_DFRduino_FirBeetle_ESP32.png

    warning_yellow.png NOTE: when the main board have been installed under the Linux or MAC environment, you need to install the pyserial module onto the terminal. (Install it by using command sudo easy_install pyserial)

    The default LED for FireBeetle Board-ESP32 is D9, input following code:

    // the setup function runs once when you press reset or power the board
    void setup() {
      // initialize digital pin LED_BUILTIN as an output.
      pinMode(LED_BUILTIN, OUTPUT);
    }
    
    // the loop function runs over and over again forever
    void loop() {
      digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
      delay(1000);                       // wait for a second
      digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
      delay(1000);                       // wait for a second
    }

    For more code and instructions, please refer to FireBeetle User Manual

    Dimension

    • Pin Spacing: 2.54mm
    • Mounting Hole Space: 24mm/53mm
    • Mounting Hole Size: 29.00mm×58.00mm
    • Thickness: 1.6mm

    FireBettle Board-ESP32 Dimension Diagram

    FireBeetle Board-ESP32 Projects - Let your cigarette lighter wearable

    More Documents

    There are no reviews for this product.

    Write a review

    Please login or register to review