This post describes the HC-06 Bluetooth module and shows a simple app to turn on and off a lamp with 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.
This post describes the second part of a simple serial communication data structuring algorithm.
This post describes the first part of a simple serial communication data structuring algorithm.
Hi! My name is Nuno Santos and I created this blog to share some knowledge about electronics, programming and technology with others. I’ve been mainly writing about microcontrollers, with special focus on Espressif’s chips: the ESP32 and the ESP8266. My first contact with these chips was a couple years ago when doing my master’s thesis, …