Building radio receivers from scratch is still a popular project since it can be done largely with off-the-shelf discrete components and a wire long enough for the bands that the radio will receive.

As hardware becomes cheaper and more accessible, learning how it can be used for both good and for ill is both fun and a good set of IT skills to have. The 2023 All-In-One Raspberry Pi & Arduino ...

If you would like to learn the basics of electronics and soldering electronic components together to make more complicated projects. A good starting point is the Arduino Make Your UNO Kit, providing ...