What do you pick when you want to make something with a nostalgic touch? A radio, of course! Well, the project presented here is about building a compact Arduino FM Radio with the help of an ...

“You can’t put new wine in old bottles” – so the saying goes. But you would if you’re a hacker stuck with a radio built in 2005, which looked like it was put together using technology from 1975.

8月すみません！仕事とプライベートの忙しさの上に、体調を崩して、しばらくいろんなタスクが止まっていました！ 9月に入って、また元気になったので、色々頑張りたいと思います！ noteも徐々にキャッチアップしようと思います。 （このnoteが100円の値段 ...

Connecting the NRF24L01 can be tricky - you have to pay attention to the layout of the pins, adjust them to match those from the library and add a capacitor. This board solves all that, and it already ...

For jamming, we use the FM transmitter module SI4713 with the LGT8F328P microcontroller and a 0.96" OLED [128×64] pixel I2C display to show the transmission frequency of the jammer. The transmission ...