DFRobot IoT Starter EEDU Kit w/ ESP32 FireBeetle 2
DFRobot IoT Starter EEDU Kit w/ ESP32 FireBeetle 2 - Image 2
DFRobot IoT Starter EEDU Kit w/ ESP32 FireBeetle 2 - Image 3
SKU: IOWC-1356
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DFRobot IoT Starter EEDU Kit w/ ESP32 FireBeetle 2

₹5,729.00 (Inclusive of all taxes)
Out of Stock

This IoT Starter EEDU Kit is built around the Wi-Fi & Bluetooth-enabled FireBeetle 2 ESP32-E microcontroller, providing a complete hardware platform for Arduino IDE-compatible IoT and environmental sensing projects with included sensors, audio, and relay modules.

Features

  • Centers on the powerful FireBeetle 2 ESP32-E microcontroller with integrated Wi-Fi and Bluetooth for wireless connectivity.
  • Includes a comprehensive set of application-specific peripherals: PIR motion sensor, ultrasonic sensor, 10A relay, MP3 player, and speakers.
  • Designed for rapid prototyping with the Gravity: IO Shield, I2C hub, RTC module, and pre-soldered headers for easy connections.
  • Ideal for STEAM education and beginners, featuring extensive project tutorials for smart home and campus applications.
  • Offers a cost-effective, all-in-one solution for learning IoT development and hardware programming with the Arduino ecosystem.

Out of stock

Description

The DFRobot IoT Starter EEDU Kit provides a foundational hardware platform for developers and educators entering the world of embedded IoT. Built around the FireBeetle 2 ESP32-E, it leverages the dual-core processor and integrated 2.4GHz Wi-Fi/Bluetooth connectivity to serve as the central node for wireless data acquisition and control. The included Gravity: IO Shield simplifies physical interfacing, while the assortment of sensors and actuators enables immediate project deployment.

This kit is engineered for low-barrier entry into practical IoT system design. The modular Gravity and Fermion components, including the digital PIR sensor, URM37 ultrasonic rangefinder, and DFPlayer Pro audio module, are pre-configured for use with the Arduino IDE, allowing users to focus on application logic rather than complex driver development. The integrated 10A relay module and real-time clock support industrial-grade automation and time-based triggering scenarios, making it suitable for prototyping beyond basic educational use.

Key Features

  • Core ESP32-E microcontroller delivers robust Wi-Fi and BLE connectivity for IoT network integration.
  • Gravity ecosystem components offer plug-and-play functionality with standardized I2C and digital interfaces.
  • Includes audio playback capabilities via the DFPlayer Pro module with onboard storage and a 3W speaker.
  • Features environmental and proximity sensing with a long-range ultrasonic sensor and passive infrared motion detector.
  • High-current switching support through the 10A relay module for controlling lights, motors, or appliances.
  • Timekeeping and expansion facilitated by the I2C RTC module and I2C hub for adding more sensors.
  • Designed for educational workflow with comprehensive tutorials covering smart home and Arduino programming.
  • All-in-one package eliminates the need for sourcing individual components for initial IoT prototyping.

Applications

  • STEAM Education and introductory programming workshops for IoT concepts.
  • Smart Home prototyping for motion-activated lighting, audio alerts, and appliance control.
  • Smart Campus projects like interactive installations, attendance systems, or environmental monitors.
  • Rapid prototyping of Arduino-based IoT devices with wireless connectivity and sensor integration.

Technical Specifications

Microcontroller/SoCFireBeetle 2 ESP32-E (ESP32-D0WD-V3)
Wireless ProtocolsWi-Fi 802.11 b/g/n, Bluetooth 4.2 BR/EDR & BLE
CompatibilityArduino IDE, ESP-IDF
Core InterfacesGravity I2C, Digital I/O, UART
Key PeripheralsDigital PIR Sensor, URM37 Ultrasonic Sensor (2-800cm), DFPlayer Pro MP3 Module, 10A Relay, I2C RTC
Audio Output3W 8Ω Enclosed Stereo Speaker
Package Dimensions23 × 16 × 8 cm (Shipping)
Package Weight0.319 kg (Shipping)

Frequently Asked Questions

How do I get started programming the ESP32 FireBeetle 2 in this kit?

Install the ESP32 board support package in the Arduino IDE via the Boards Manager. Connect the FireBeetle 2 via USB, select 'DFRobot FireBeetle ESP32-E' as your board, and use the provided example sketches for the Gravity sensors. The kit's Getting Started Guide contains detailed wiring diagrams and code examples for each peripheral module to accelerate your first project.

What is the operating voltage for the sensors and relay, and how are they powered?

Most Gravity modules, including the PIR sensor, LED buttons, and I2C hub, operate at 3.3V or 5V and are powered directly through the FireBeetle 2's IO Shield. The digital 10A relay module has a separate VCC input (5V recommended) for the relay coil. Always power the board via its USB-C port or the shield's terminal block, ensuring total current draw does not exceed the board's regulator limits.

Can I add my own sensors or modules to this IoT starter kit?

Yes, the kit is designed for expansion. Use the provided Gravity I2C Hub to connect additional I2C sensors. The FireBeetle 2 exposes multiple GPIOs, ADCs, and communication ports via the IO Shield. Ensure any added 5V modules are level-shifted to 3.3V for safe communication with the ESP32's logic pins. The Arduino library ecosystem supports a wide range of third-party Gravity-compatible sensors.

How do I use the DFPlayer Pro module to play audio files in my project?

Copy your MP3 files (named sequentially, e.g., 001.mp3) to a microSD card and insert it into the DFPlayer Pro breakout. Connect the module's TX/RX to a UART port on the FireBeetle 2. Use the dedicated DFPlayer_Mini_Mp3 Arduino library to send serial commands for playback control, volume adjustment, and track selection, outputting audio to the included 3W speaker.

Package Includes

  • 1 x FireBeetle 2 ESP32-E IoT Microcontroller (with Header)
  • 1 x Gravity: IO Shield for FireBeetle 2
  • 1 x Gravity: Digital 10A Relay Module
  • 1 x Fermion: DFPlayer Pro Mini MP3 Player (Breakout)
  • 1 x Jumper Wires 9" F/F (10 Pack)
  • 1 x Stereo Enclosed Speaker - 3W 8Ω
  • 1 x Gravity: Digital PIR (Motion) Sensor
  • 1 x Gravity: LED Button - White
  • 1 x Gravity: LED Button - Yellow
  • 1 x Gravity: I2C HUB
  • 1 x Gravity: I2C SD2405 RTC Module
  • 1 x Fermion: URM37 Ultrasonic Sensor (Breakout)

Additional Information

Weight 0.319 kg
Dimensions 16 × 23 × 8 cm

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