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DFRobot FireBeetle 2 ESP32-E IoT Microcontroller Board - Supports Wi-Fi & Bluetooth
DFRobot FireBeetle 2 ESP32-E IoT Microcontroller Board - Supports Wi-Fi & Bluetooth
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- Compact ESP32 WiFi module with dual-core processor specially designed for Internet of Things applications.
- Features ultra-low power consumption of just 10μA in deep sleep mode for battery-powered projects.
- Supports both WiFi and Bluetooth 4.0 dual-mode communication for versatile connectivity options.
- Built-in charging circuit with PH2.0 lithium battery interface for portable IoT development board projects.
- Includes GDI (General Display Interface) for easy connection to compatible display screens.
- Stamp hole design allows for simple embedding into your PCB for quick prototyping.
- Compatible with Arduino programming environment with support for Scratch and MicroPython coming soon.
- Perfect Bluetooth microcontroller for smart home, industrial IoT applications, and wearable devices.
DFRobot FireBeetle 2 ESP32-E IoT Microcontroller Board - Supports Wi-Fi & Bluetooth
The FireBeetle 2 ESP32-E IoT development board is an advanced ESP-WROOM-32E-based main controller featuring dual-core chips designed specifically for Internet of Things applications.
This powerful yet energy-efficient ESP32 WiFi module supports both WiFi and Bluetooth dual-mode communication, making it incredibly versatile for a wide range of connected projects.
With its compact size, ultra-low power consumption, onboard charging circuit, and user-friendly interface, this microcontroller is perfect for smart home IoT, industrial applications, and wearable devices.
The board can be easily integrated with popular IoT platforms like IFTTT, allowing you to create your own smart home system without complicated setup procedures. What sets the FireBeetle 2 ESP32-E Bluetooth microcontroller apart is its exceptional balance of performance and power efficiency.
The board features a Tensilica LX6 dual-core processor running at 240MHz with 520KB SRAM and 32Mbit Flash memory, providing ample processing power and storage for sophisticated applications.
The low power ESP32 design achieves just 10μA power consumption in deep sleep mode, making it ideal for battery-powered projects. Programming is straightforward with Arduino IDE support, and the board will soon support Scratch graphical programming and MicroPython.
With thousands of compatible sensors featuring welding-free Gravity interfaces, getting started is simple even for beginners. The stamp hole design allows for easy embedding into your PCB, saving both time and money when building and testing prototypes.
Features
- ESP32 dual-core processor with main frequency of 240MHz
- Ultra-low power consumption of just 10μA in deep sleep mode for extended battery life.
- WiFi+Bluetooth 4.0 dual-mode module supporting 802.11 b/g/n/d/e/i/k/r protocols.
- Onboard charging circuit and PH2.0 lithium battery interface with USB charging support.
- GDI Display Port for easy connection to compatible screens.
- Digital I/O x10, Analog Input x5, SPI x1, IIC x1, I2S x1 (Arduino default).
- Compact size of 25.4mm × 60mm
Pinout
Package Includes
- 1 x FireBeetle 2 Board ESP32-E
- 1 x 18pin-2.54mm Pitch Pin
- 1 x 18pin-2.54mm Pitch Pin Female
- 1 x 14pin-2.54mm Pitch Pin
- 1 x 14pin-2.54mm Pitch Pin Female
Specifications
| Operating Voltage | 3.3V |
| Input Voltage | 3.3V ~ 5.5V |
| Low Power Support | 2mA |
| Max Discharge Current | 600mA @ 3.3V LDO |
| Max Charge Current | 500mA |
| Charging Method | USB Charging Supported |
| Processor | Tensilica LX6 dual-core (One for high-speed, one for application development) |
| Main Frequency | 240MHz |
| SRAM | 520KB |
| Flash Memory | 32Mbit |
| Wi-Fi Standard | FCC / CE / TELEC / KCC |
| Wi-Fi Protocol | 802.11 b/g/n/d/e/i/k/r (802.11n up to 150 Mbps), A-MPDU, A-MSDU, 0.4us GI |
| Wi-Fi Frequency Range | 2.4 ~ 2.5 GHz |
| Bluetooth Protocol | Bluetooth v4.2 BR/EDR and BLE compliant |
| Bluetooth Audio Support | CVSD and SBC audio |
| Operating Current | 80mA (Average) |
| Arduino Support | One-key download supported |
| On-chip Clock | 40MHz crystal, 32.768KHz crystal |
| Digital I/O (Arduino Default) | 10 pins |
| Analog Input (Arduino Default) | 5 pins |
| SPI / IIC / I2S (Default) | 1 each |
| RGB LED | Pin 5 / D8 |
| Connector | Compatible with FireBeetle V2 series |
| Operating Temperature | -40℃ ~ +85℃ |
| Module Size | 25.4 × 60mm / 1 × 2.36” |
| Mount Hole Size | 2.0mm (inner diameter) |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
