In general, the cost of electronic components and the tools used to fiddle with them have been dropping steadily over the last decade or so. But there will always be bargain-hunting hackers who ...

This isn’t just a simple controller, either. It is a modular design with an Arduino Mega and a lot of I/O for a serious fish tank. There are controls for heaters, fans, lights, wave makers and ...

Retro3dfx, the creator, used a Pi 5 water block from Seeed Studio and plans to control fan and pump speed via Arduino. While effective, water cooling may not be necessary for an overclocked Pi 5 ...