This post’s subject is the LCD Keypad module, which allows to control a LCD display with buttons without wires and a protoboard.
The launch of Luna-25 mission
47 years after the launch of Luna-24 by Soviet Union, was launched the Luna-25 or Luna-Glob probe, to collect samples on Moon’s south pole.
Operational amplifier: how does it work?
The operational amplifier, or op-amp, has great utility on electronics. In this post, it’s shown the operation of this integrated circuit (IC).
Corona effect on electricity
This post’s subject is corona effect or corona discharge. This phenomenon is common in medium and high voltage transmission lines.
2 projects with LED effect
The two shown projects to make LED effect using the Johnson counter 4017.
Visiting Tierra del Fuego
I traveled to Argentina’s extreme south during winter and I met the natural beauties of Tierra del Fuego (Fireland).
The last launch of Ariane 5
On the 5th of July, the last European rocket Ariane 5 will be launched on Kourou base, French Guiana. After 27 years of service.
Euclid, the dark universe telescope
The European Space Agency (ESA) launched the Euclid, a space telescope to study dark matter and dark energy.
Fly-by-Wire: what is it?
This post’s subject is an introduction to Fly-by-Wire systems on modern airplanes. It’s shown how it works and the advantages in relation to old systems.
