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DFR0478 FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth) [DFR FIREBEETLE ESP-WROOM-32 MCU]
DFR0478 FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth) [DFR FIREBEETLE ESP-WROOM-32 MCU] DFR0478 FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth) [DFR FIREBEETLE ESP-WROOM-32 MCU] DFR0478 FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth) [DFR FIREBEETLE ESP-WROOM-32 MCU] DFR0478 FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth) [DFR FIREBEETLE ESP-WROOM-32 MCU] DFR0478 FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth) [DFR FIREBEETLE ESP-WROOM-32 MCU]

FireBeetle ESP32 IOT Microcontroller

FireBeetle / ESP32 IOT Microcontroller
DFR0478 FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth)
Part No: DFR FIREBEETLE ESP-WROOM-32 MCU
235.00 ZAR
inc
for 1 Each
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

The DFRobot FireBeetle series offers optimized low-power microcontrollers designed specifically for IoT projects. In this series, the FireBeetle ESP32 stands out as a formidable IoT controller. This ESP32 development board integrates the dual-core ESP-WROOM-32 module, supporting dual-mode communication for microcontroller, Wi-Fi, and Bluetooth. As a result, ESP32 microcontroller to find wider applications in low-power IoT projects, encompassing a broader range of possibilities.

Features

  • Equipped with the ESP-WROOM-32 dual-core chip, operating at a frequency of 240MHz, and featuring 16MB Flash and 520KB SRAM, it supports dual-mode communication via WiFi and Bluetooth.
  • Supports dual power supply from USB and an external 3.7V lithium battery with automatic switching functionality.
  • Compact in size, making it ideal for IoT low-power projects with limited space.
  • Arduino IDE compatible, enabling convenient development with one-click downloading.
  • 5. Supports various programming methods, including Arduino IDE, IDF, Micropython, and Mind+ graphical programming.

Specifications

  • Working voltage: 3.3V
  • Input voltage: 3.3V~5V
  • Support maximum discharge current: 600mA
  • Support maximum charge current: 500mA
  • Support USB charging
  • Processer: 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)
  • LED_BUILTIN：D9
  • Interface: FireBeetle series compatible
  • Working temperature: -40℃~+85℃
  • Dimension: 29 × 58(mm)/1.142 x 2.283(inches)
  • The dimension of mounting hole: inner diameter 3.1mm; outside diameter 6mm

Additional Information

Brand DFRobot

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