Somehow [hvde] wound up with a CB radio that does AM and SSB on the 11 meter band. The problem was ... The answer? An Arduino and a few other choice pieces of circuitry. In particular, [hvde ...

If your daily driver was born without a tach, fear not – a simple Arduino tachometer is well ... Eschewing the traditional analog meter display or even a digital readout, [deepsyx] opted to ...