The transmitter and receiver RF 433 MHz modules are useful for wireless projects with Arduino. In this post, it’s shown how.
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The problem of microplastics
Microplastics are plastic fragments measuring up to 5 mm. They cause a grave environmental impact and harm people’s health.
The first humanoid robot to resist climate conditions
The humanoid robot DR02, made by the Chinese company Deep Robotics, can operate in all climate conditions.
Solar Butterfly, travel around the world with sustainable energy
On September 30th, Solar Butterfly arrived at Curitiba, a trailer moved by solar energy, whose final destiny is COP30.
Plastics, a global challenge
This article about plastics was written by Antonio Ademir Stroski, Agricultural Engineer and Master in Environment.
Initiating with ESP32
ESP32 is a microcontroller with integrated Wi-Fi & Bluetooth and can be programmed on the same Arduino IDE.
Does NASA found evidence of life in Mars?
NASA’s Perseverance rover may have found evidence of microbial life on Mars.
Glue gun for bone repair
Scientists modified a glue gun to 3D print a material that can repair fractures on bones.
Simple flashlight without battery
This is a project of a simple flashlight without battery, which turns on a LED, spinning an electric motor with the hands.
Bion-M Nº2 launch
A Russian Soyuz rocket launched from Baikonur Cosmodrome, in Kazakhstan, the biosatellite Bion-M Nº2, which contained many living beings.
