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FireBeetle 2 ESP32-E N16R2 IoT Board with WiFi, Bluetooth & GDI

Name: FireBeetle 2 ESP32-E N16R2 IoT Board with WiFi, Bluetooth & GDI
Brand: DFRobot
SKU: TH2200
Price: 1509.0 INR
Availability: InStock

SKU: TH2200

₹1,780.62

₹1,509.00 (Ex. of GST)

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Low-power ESP32 IoT board with dual-core 240MHz CPU, 16MB Flash, 2MB PSRAM, WiFi, Bluetooth, GDI display interface, and onboard Li-ion charging for connected embedded projects.

₹1,780.62

₹1,509.00 (Ex. of GST)

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Overview

FireBeetle 2 ESP32-E (N16R2) is a low-power IoT development board built around the ESP32-WROOM-32E-N16R2 module. It combines a dual-core Tensilica LX6 processor running at up to 240MHz with 16MB Flash and 2MB PSRAM, giving you more room for connected applications, user interfaces, and sensor-driven projects.

The board supports dual-mode WiFi and Bluetooth communication and includes an onboard GDI display interface for quick display integration. This makes it a practical choice for control panels, smart home nodes, data monitoring terminals, and other projects that benefit from both wireless connectivity and a local UI.

For portable and always-on designs, it features an onboard charging circuit and a PH2.0 lithium battery connector with dual power supply support and automatic switching. It also supports multiple development environments including Arduino IDE, ESP-IDF, and MicroPython, and is compatible with the FireBeetle V2 series ecosystem.

Features

ESP32-WROOM-32E-N16R2 dual-core module for IoT and embedded applications
Up to 240MHz clock speed with 16MB Flash and 2MB PSRAM
WiFi and Bluetooth dual-mode wireless connectivity
Onboard GDI display interface for fast display connection
Integrated charging circuit with PH2.0 Li-ion battery interface
Automatic switching between power sources
Supports Arduino IDE, ESP-IDF, and MicroPython
FireBeetle V2 series interface compatibility
Onboard RGB LED: WS2812
Suitable for home automation, robot remote control, environmental monitoring, smart lighting, and UI projects

Applications

Ideal for home automation upgrades, wireless robot control, environmental data logging, smart lighting systems, and display-based control panel development with LVGL-style interfaces.

Specifications

Technical details for FireBeetle 2 ESP32-E (N16R2).

Model	FireBeetle 2 ESP32-E (N16R2)
USB-C interface	5V DC
PH2.0 interface	3.7V Li-ion
VCC pin	5V DC
Processor	Tensilica LX6 dual-core processor (one core for high-speed connectivity, one core for independent application development)
Clock Frequency	240MHz
SRAM	520KB
ROM	448KB
Flash	16MB
PSRAM	2MB
On-chip Clock	40MHz crystal oscillator, 32.768KHz crystal oscillator
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 and A-MSDU aggregation, supports 0.4us protection interval
Wi-Fi Frequency Range	2.4~2.5 GHz
Bluetooth Protocol	Compliant with Bluetooth V4.2 BR/EDR and BLE standards
Bluetooth Audio	CVSD and SBC audio
Bluetooth Frequency Range	2.4~2.5GHz
Digital Pins	17 pins: IO0, IO1, IO2, IO3, IO4, IO12, IO13, IO14, IO15, IO17, IO18, IO19, IO21, IO22, IO23, IO25, IO26
Analog Pins	11 pins: IO0, IO2, IO4, IO12, IO13, IO14, IO15, IO25, IO26, I34, I35
UART Interfaces	3
SPI Interface	1
I2C Interface	1
I2S Interface	1
DAC Interface	2
Touch Interfaces	7
LED PWM Channels	16
Display Interface	GDI
RGB LED	WS2812
Interface Compatibility	FireBeetle V2 series compatible
Dimensions	25.4mm × 60mm
Weight	23.4g

Power Notes

Use the board with the specified power inputs only: USB-C 5V DC, VCC pin 5V DC, or a 3.7V Li-ion battery through the PH2.0 connector.

Frequently Asked Questions

What processor and memory does the FireBeetle 2 ESP32-E (N16R2) use?

This board uses the ESP32-WROOM-32E-N16R2 module with a Tensilica LX6 dual-core processor running up to 240MHz. It includes 16MB Flash, 2MB PSRAM, 520KB SRAM, and 448KB ROM.

Does this ESP32 board support both Wi-Fi and Bluetooth?

Yes, it supports 2.4GHz Wi-Fi and Bluetooth dual-mode communication. The supplier lists Wi-Fi 802.11 b/g/n/d/e/i/k/r support and Bluetooth 4.2 BR/EDR plus BLE.

What power input options are available on the FireBeetle 2 ESP32-E?

The board can be powered through USB-C at 5V DC, the VCC pin at 5V DC, or a 3.7V Li-ion battery through the PH2.0 interface. It also has an onboard charging circuit and supports dual power supply with automatic switching.

Is this board suitable for display and LVGL-based UI projects?

Yes, it includes an onboard GDI display interface designed for quick connection to display screens. Combined with its 16MB Flash and 2MB PSRAM, it is positioned for control panel UI design and LVGL-related applications.

What interfaces and GPIO resources are available on this board?

It provides 17 digital pins and 11 analog pins, along with 3 UARTs, 1 SPI, 1 I2C, 1 I2S, 2 DACs, 7 touch interfaces, and 16 LED PWM channels. An onboard WS2812 RGB LED is also included.

What is the size of the FireBeetle 2 ESP32-E, and is it compatible with FireBeetle accessories?

The module size is 25.4mm × 60mm and the listed weight is 23.4g, making it suitable for compact or embedded IoT builds. The supplier also states it is compatible with the FireBeetle V2 series interface ecosystem.

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