How to control a passive buzzer module using an ESP8266 and the Arduino core.
The DS3231 is a real time clock from Maxim that allows us to measure time with a very good accuracy.
How to solve the error opening the awt.dll file, during the installation of the Arduino IDE.
How to connect the DHT11 sensor to an ESP8266 and obtain measurements.
Introduction The objective of this series of posts is to list some electronic components and devices useful for makers and hobbyists that can be bought by very low prices at eBay. Many times, we can find those devices at a much lower price than in many specialized stores, making them affordable to more people. In this particular …
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 upload code to ESP8266 using the Arduino IDE and a Serial-USB converter.
This post briefly explains what is the ESP8266, a very cheap SoC currently used in many IoT applications.