FireBeetle 2 ESP32-E IoT Microcontroller with Header

1. Getting Started

This article guides you through setting up the Arduino IDE for FireBeetle 2 ESP32-E, including downloading the software, configuring preferences, and installing necessary SDKs and boards.

2. Example Code for Arduino-SPI Communication

This article offers detailed instructions on setting up and programming SPI communication between the FireBeetle 2 ESP32-E and an OLED display, including example code to drive the display and visualize text and numbers.

3. Example Code for Arduino-Blink a LED

This chapter starts with blinking an LED to demonstrate the usage of FireBeetle 2 ESP32-E.

4. Example Code for Arduino-GPIO

This article provides comprehensive example codes for Arduino GPIO usage, focusing on digital write/read, analog read, and PWM output with the FireBeetle 2 ESP32-E, enabling users to control LEDs and read sensor values.

5. Example Code for Arduino-Capacitive Touch

This section introduces how to get and print the status of the touch sensor on FireBeetle 2 ESP32-E by Arduino code.

6. Example Code for Arduino-Serial Port

This article explains how to use Arduino's Serial library for serial communication on FireBeetle 2 ESP32-E, including example code and setup details for real-time data printing.

7. Example Code for Arduino-Interrupt

This article showcases example code for using interrupts with Arduino, specifically focusing on the FireBeetle 2 ESP32-E board, including hardware setup and interrupt mode explanations.

8. Example Code for Arduino-Deep-sleep Mode

This article offers example code for putting FireBeetle 2 ESP32-E in deep-sleep mode with wake-up methods, optimizing Arduino power management.

9. Example Code for Arduino-I2C Communication

This article details Arduino-I2C communication setup using FireBeetle ESP32-E and LTR390 UV sensor, including hardware preparation, wiring, and sample code for light intensity measurement.

10. Example Code for Arduino-RGB LED

The article offers a comprehensive example code for using an onboard RGB LED with Arduino's FastLED library, detailing hardware setup and programming instructions for creating color sequences.

11. Example Code for Arduino-SD Card

This article offers comprehensive example code for utilizing an SD card with Arduino, detailing hardware setup, wiring instructions, and SD and File class functions, enabling users to access, manipulate, and manage files and directories effectively.

12. Example Code for Arduino-Bluetooth

This article provides a comprehensive guide on establishing Bluetooth communication using Arduino and ESP32 boards. It includes sample codes for setting up Bluetooth connections between host and slave devices, as well as BLE server configurations for data transfer and notifications.

13. Example Code for Arduino-IFTTT

This article explains how to use Arduino to work with IFTTT, setting up automated triggers and actions to send emails using Webhooks and Email in a step-by-step guide.

14. Example Code for Arduino-WiFi

This article offers sample Arduino code for setting up an ESP32 as a WiFi server to control LEDs remotely and synchronize time via network time server, including hardware requirements and step-by-step instructions.

15. Example Code for Arduino-GDI Display interface

The article guides users on setting up an Arduino-GDI display interface, providing example code and wiring instructions for successful hardware integration, showcasing text output on the display.