In this post, it's shown how the 4 current touchscreen technologies work. In addition to advantages and limitations of each type.
Resistive touchscreen
Consists of two...
This post subject is phased array antennas. They are many arranged radiators to behave like a single antenna.
Operation principle
The phased array antennas behave like...
I was in Brasília, for the 17th edition of Campus Party Brazil, an annual event of science, technology and entrepreneurship.
Campus Party 2025
This event started...
ESP32 is a microcontroller with integrated Wi-Fi & Bluetooth and can be programmed on the same Arduino IDE.
To know about how Bluetooth works, click...
On September 30th, Solar Butterfly arrived at Curitiba, a trailer moved by solar energy, whose final destiny is COP30.
About Solar Butterfly
It's a trailer supplied...
I was in Brasília, for the 17th edition of Campus Party Brazil, an annual event of science, technology and entrepreneurship.
Campus Party 2025
This event started...