Using the LMC555 CMOS analog timer to set a frequency from < 10Hz to > 100kHz, giving this design a strong dynamic range but ...
Simple non-blocking timer library for calling functions in / at / every specified units of time. Supports millis, micros, time rollover, and compile-time configurable number of timers. This library ...
The CountDown library is a clock that counts down from a given time to zero, like an hour glass. It does not call any function or so when reaching zero as the user is responsible to check the time ...