Cd4047 Cd4047bm Cd4047bc Low Power Monostable Astable Multivibrator Ic Heart Rate the voltage regulator may overheat

the voltage regulator may overheat and damage the board

// read A4 input pin

Can be set up buttons "singles-The whole curve "loop

non-permanent connections

Cd4047 Cd4047bm Cd4047bc Low Power Monostable Astable Multivibrator Ic Heart Rate the voltage regulator may overheathe CD4047B is capable of operating in either the monostable or astable mode. It requires an external capacitor (between pins 1 and 3) and an external resistor (between pins 2 and 3) to determine the output pulse width in the monostable mode, and the output frequency in the astable mode. Astable operation is enabled by a high level on the astable input or low level on the astable input. The output frequency (at 50% duty cycle) at Q and Q outputs is