How to solve the error opening the awt.dll file, during the installation of the Arduino IDE.
Architecture of a simple IoT temperature logger using the ESP8266 and a web server deployed on the cloud.
Description of Kirchhoff’s Current Law (KCL).
Description of KVL (Kirchhoff’s Voltage Law), one of the basic laws of circuit analysis.
How to use the ULN2803A IC to control a DC motor, using an Arduino board.
This post explains some basic calculations with resistors and voltage dividers.
This post lists some cheap options for power supplies to use in electronic and embedded systems projects.
This post explains some very basic principles about electronics, namely DC voltage sources and resistors.
Description of a prototype of a smart medication dispenser, created with an Arduino as the controlling unit
How to create an internal representation of date and time in a microcontroller, using interruptions.