Pololu RC Switch with Digital Output (rcs01a)

This is the original version of our digital-output RC switch, which converts hobby radio control pulses to digital on/off signals for use in RC switch and simple RC adapter applications. One output indicates the presence of a valid RC signal, and the other output indicates whether the pulse width is above or below the 1.6 ms threshold (with ±0.1 ms hysteresis). This board has been replaced by a newer version that is better in almost every way and should be a drop-in replacement in most cases.