FireBeetle ESP32 IoT Microcontroller (Supports WiFi & Bluetooth)

Dual-Core ESP-WROOM-32 module

750.00 EGP 750.0 EGP 750.00 EGP 950.00 EGP

750.00 EGP 950.00 EGP

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Internal Reference: KIT.ESP32.FIREBEETLE


DFRobot FireBeetle series is a low-power consumption microcontroller intentionally designed for Internet of Things (IoT) projects. FireBeetle Board - ESP32 integrates a Dual-Core ESP-WROOM-32 module, which supports MCU and Wi-Fi &Bluetooth dual-mode communication. The main controller supports two power supply methods: USB and 3.7V external lithium battery. Both USB and external DC can charge the Lipo battery directly.

Firebeetle esp32 has made a special hardware design for 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. It can be configured with Dx transport, is compatible with Arduino UNO and reduce the entry barrier.

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


  • Quick Response(the top frequency is 400KHz)
  • Cost-effective
  • Small size, convenient to install


  • Working voltage: 3.3V
  • Input voltage: 3.3V~5V
  • Support maximum discharge current: 600mA
  • Support maximum charge current: 500mA
  • Support USB charging.
  • Processor: Tensilica LX6 dual core processer (One for high-speed connection; one for independent programing).
  • Frequency: 240MHz
  • SRAM:520KB
  • Flash:16MB
  • 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
  • Working 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)
  • Simulative input: 5(default setting of Arduino)
  • SPI: 1 (default setting of Arduino)
  • I2C: 1 (default setting of Arduino)
  • I2S: 1 (default setting of Arduino)
  • Interface: FireBeetle series compatible
  • Working temperature: -40℃~+85℃
  • Dimension: 29 × 58(mm)/1.142 x 2.283(inches)
  • The dimensions of the mounting hole: inner diameter 3.1mm; outside diameter 6mm.