This function initializes all registers and internal values of the RCReader class please use the provided pindefines, as only these pins work with this library. All of them are named like RCR_PIN_.

The HP 3466A uses a dual-ramp ADC. The Arduino is used to measure the discharge ramp time of the integrator capacitor (C402), RunDown (fig. 8.4 of the manual). The charge time (RunUp) of C402 is ...

Almost every electronic hobbyist must have faced a scenario where he or she must measure the frequency of a signal generated by a clock or a counter, or a timer. We can use an oscilloscope to do the ...