Tag Archives: Arduino

ESP32 Arduino: HTTP POST Requests to Bottle application

The objective of this post is to explain how to develop a simple system where an ESP32 sends HTTP POST requests to a Python Bottle application. The tests were performed on a DFRobot’s ESP-WROOM-32 module, integrated in a ESP32 FireBeetle board. Advertisements

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ESP32 Arduino: Controlling a buzzer with PWM

The objective of this code is to explain how to control a buzzer with the ESP32, using its PWM functionalities. In particular, we are going to use ESP32’s LED PWM functions.

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ESP32 Arduino: LED PWM fading

The objective of this post is to explain how to fade a LED with the ESP32, using the LED PWM functionalities.

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FireBeetle ESP32: Blinking the on board LED

The objective of this post is to explain how to make the DFRobot’s FireBeetle ESP32 board built in LED blink.

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FireBeetle ESP32 Arduino: Hello World

The objective of this post is to explain how to install the drivers for DFRobot’s FireBeetle ESP32 board and create a simple “Hello World” program with the Arduino development environment.

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ESP-WROOM-32: Uploading a program with Arduino IDE

The objective of this post is to explain how to upload an Arduino program to the ESP-WROOM-32 module.

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ESP32 / ESP8266 MicroPython: Reading a file

The objective of this post is to explain how to read a file from MicroPython’s file system. This tutorial was tested on both the ESP32 and the ESP8266.

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