If you collect trading cards of any kind, you know that storage quickly becomes an issue. Just ask [theguymasamato]. He used to be really into trading cards, and got back into it when his kids caught ...

SPI speed depends on the CPU frequency. STM32 does not work because it has various CPU frequencies. Sketch uses 3054 bytes (9%) of program storage space. Maximum is 32256 bytes. Global variables use ...

Using the NRF24L01 library created by TMRh20 https://github.com/TMRh20/RF24 It's in the Arduino Library manager so you can install it from there. If all you need is ...

Abstract: In this paper, we analyze the working principle of an arduino. These days many people try to use the arduino because it makes things easier due to the ...

Abstract: The wireless hand gesture controlled robotic arm is a wireless system that can convey the information between two or more points and it is not physically connected by any electrical ...