FireBeetle ESP32 IoT Microcontroller with 250+ ESP32 Tutorials

€12,78
€12,78
€10,65
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The FireBeetle ESP32 IoT Microcontroller is a compact, low-power development board designed for high-performance IoT applications. Part of the DFRobot FireBeetle Series, this board integrates the dual-core ESP-WROOM-32 module and supports both WiFi and Bluetooth communication, making it an ideal choice for a wide range of low-power IoT projects.

Projects

Introduction: Learn how to put the ESP32 chip into the Deep Sleep mode in order to conserve power and make our projects battery friendly.

Project 2. How to Use Bluetooth(BLE) With ESP32

Introduction: Learn how to use the ESP32 board to send temperature reading over Bluetooth Low Energy.

Project 3. Controlling Air Conditioner temperature automatically with ESP32

Introduction: This tutorial teaches you how to fetch the real-time weather data with a microcontroller and how to mimic the air conditioner remote control that uses IR (Infrared) technology to control the AC using an IR transmitter.

Project 4. Solar Weather Station Using ESP32

Introduction: This project aims at building a Weather Station and send the data to your channel. The system will be placed on the balcony and will retrieve temperature, humidity and air pressure.

Key Features of FireBeetle ESP32 Dev Board

  • Dual-core ESP-WROOM-32 chip, running at 240MHz

  • 16MB Flash and 520KB SRAM

  • Integrated WiFi and Bluetooth v4.2 for dual-mode communication

  • Supports multiple programming methods: Arduino, IDF, MicroPython, Mind+

  • Compact design, ideal for battery-powered and space-constrained projects

  • Automatic power switching between USB and 3.7V lithium battery

  • Fully Arduino IDE compatible, supports one-click downloading

  • Rich interfaces: 5 analog pins, 10 digital I/O, UART, SPI, I2C, I2S, SD card

  • LED_BUILTIN on D9, FireBeetle pin-compatible

Over 250 Detailed ESP32 Tutorials

The FireBeetle ESP32 development board comes with over 250 comprehensive tutorials. Whether you're a beginner or an advanced developer, these resources guide you through everything from setup and installation to complex IoT project development—helping you make the most out of this powerful ESP32 dev board.

Flexible Power Supply Options

  • Supports USB power and external 3.7V lithium battery

  • Auto power switching ensures seamless operation in mobile or embedded systems

Rich Interface & Peripheral Support

With its versatile I/O, the FireBeetle ESP32 easily connects to various sensors and actuators:

  • 5 analog inputs

  • 10 digital I/O pins

  • 1 UART, 1 SPI, 1 I2C, 1 I2S, SD card interface

  • Compatible with FireBeetle Gravity Series peripherals

Multiple Programming Methods

This ESP32 microcontroller supports various development environments:

  • Arduino IDE with direct Dx-style pin mapping

  • MicroPython for rapid prototyping

  • Mind+ graphical programming for visual learners

  • ESP-IDF for low-level hardware control

Version Upgrades

  • New anti-reverse connection silk screen

  • Revised LiPo battery connector orientation for better cable management

Specifications

  • Operating Voltage: 3.3V

  • Input Voltage: 3.3V~5V

  • Max Discharge Current: 600mA

  • Max Charge Current: 500mA

  • Processor: Tensilica LX6 dual-core

  • Frequency: 240MHz

  • Flash: 16MB

  • SRAM: 520KB

  • WiFi Protocols: 802.11 b/g/n/d/e/i/k/r

  • Bluetooth: v4.2 BR/EDR/BLE

  • Working Current: 80mA (average)

  • Temperature Range: -40°C to +85°C

  • Dimensions: 29 × 58 mm (1.14 x 2.28 in)

  • Mounting Hole Diameter: 3.1mm inner / 6mm outer

Applications

  • Remote environmental monitoring

  • Smart home automation

  • Wearable IoT projects

  • Educational electronics

  • DIY robotics

  • Wireless data logging

Package Includes

  • 1 × FireBeetle ESP32 IoT Microcontroller

  • 2 × 18-Pin 2.54mm Male Header

  • 2 × 18-Pin 2.54mm Female Header

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