DFRobot FireBeetle Board ESP32-E

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Delivered Mon, 6.4.
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Product details

The FireBeetle Board ESP32-E from DFRobot is a powerful development board specifically designed for Internet of Things (IoT) projects. Equipped with the energy-efficient ESP-WROOM-32E microcontroller, it provides an ideal platform for developing low-power IoT applications. The microcontroller allows for an extremely low power consumption of just 10 μA in deep sleep mode, making it particularly suitable for battery-operated projects. The board supports both USB 5V and 3.7V via external LiPo batteries for power supply and features a built-in charging regulator that enables battery charging through the USB port. Compatibility with the Arduino IDE simplifies programming and deployment, while the specialized hardware design and pin mapping facilitate easy integration into existing projects. Additionally, the board offers a General Display Interface (GDI) for connecting DFRobot displays, further enhancing the board's versatility.

  • Energy-efficient ESP-WROOM-32E microcontroller with a 240 MHz clock speed
  • Built-in charging regulator for LiPo batteries
  • Compatible with the Arduino IDE for easy programming
  • General Display Interface (GDI) for connecting displays
  • Data encryption chip to protect program security.

Key specifications

Development board type
Board
Processor family
Tensilica
Processor type
LX6
Clock speed
240 MHz
Working memory
0.52 MB

General information

Item number
24893156
Manufacturer
DFRobot
Category
Single board computer kits
Release date
26.3.2023

Development board properties

Development board type
Board
Processor family
Tensilica
Processor type
LX6
Clock speed
240 MHz
Working memory
0.52 MB
Flash memory
32 kB

Power supply

Operating voltage
5.50 V

Wireless transmission

Wireless transmission
Bluetooth
Wi-Fi standard
802.11ad, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
95.84 kg
Climate contribution
CHF 1.05

Scope of delivery

Scope of delivery
1x FireBeetle Board ESP32-E, 1x pin header 1x14 pin, 1x pin header 1x18 pin, 1x socket strip long pins 1x14 pin, 1x socket strip long pins 1x18 pin

Product dimensions

Length
25.40 mm
Width
60 mm
Height
7.20 mm
Weight
25 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Single board computer kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Whadda
    0.1 %
  • 6.Espressif
    0.2 %
  • 7.DFRobot
    0.3 %
  • 7.Joy-it
    0.3 %
  • 7.Sensirion
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.M5Stack
    0 days
  • 4.WaveShare
    1 day
  • 5.DFRobot
    2 days
  • 6.Raspberry Pi
    3 days
  • 7.HutoPi
    4 days

Return rate

How often is a product of this brand in the «Single board computer kits» category returned?

Source: Digitec Galaxus
  • 2.Purecrea
    0.4 %
  • 4.Allnet
    0.6 %
  • 5.DFRobot
    0.8 %
  • 6.Joy-it
    0.9 %
  • 6.Odroid
    0.9 %
Source: Digitec Galaxus