What if you could decode the invisible chatter of wireless networks, uncovering the secrets of off-grid communication systems, all with tools you can build at home? The intersection of ...

Amateur, or ham radio operators have always been hackers. For much of the early 1900’s, buying a radio was expensive or impossible. Hams would build their own rigs, learning electronics and radio ...

It’s no surprise that there’s a lot of devices out of there that use simple RF communication with minimal security. To explore this, [Gordon] took a look at attacking radio controlled outlets. In ...

I'm working on a little project using a RTL_SDR dongle in a Raspberry Pi. I have it successfully tuning using RTL_FM and outputting the audio over the onboard sound. The command I'm using for 87.9 FM ...

2023年9月に発表された「Raspberry Pi 5」が、日本でも2月から発売となった。すでに手にしている方も多数いると思われるが、「まだ迷っている」、「これから」という方に、Raspberry Pi 5の特徴や性能、どう活用したら良いかについて解説したい。 ハードウェア ...