Raspberry PI - Arduino communication over USB serial

The Raspberry Pi is a fine little computer board with a lot of features and ver…

Interact with Arduino through serial

In this post I will show how to use the USB serial interface to issue commands …

Nativity scene with Arduino and ALA library

Here are my last creations with Arduino and my ALA library . An Arduino Uno boa…

How to sprintf a float with Arduino

Arduino has a small limitation in sprintf function that does not print correct…

Installing WiFiEsp library

The easiest way of installing the WiFiEsp library in the Arduino IDE is using …

Flashing ESP8266 firmware v1.5 using Arduino Uno

I have to admit that I had some bad experience when trying to flash new firmwar…

ESP8266 WiFi library

After several nights spent developing and tweaking I finally have a working ESP…

Beating heart with Arduino and a MAX7219 8x8 LED matrix

This is a very simple project to display a beating heart using and Arduino boar…

Debugging ESP8266 commands with Arduino Uno

I have recently received an ESP8266 that is a tiny and cheap WiFi module that c…

Animation of five LEDs using Arduino PWM output pins

This example is part of the ALA (Arduino Light Animation) library and shows ho…

Fast sampling from analog input

The first part of the OScope project is to implement the Arduino sketch to rea…

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