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and a reset button
Serial I/O for Minimum Pin Count
Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
Single-Supply Operation (2
74HC164 (8-bit Serial-in/parallel-out Shift Register) soil moisture and a reset buttonIntroduction : 74HC164 is an 8 bit serial in parallel out shift register. The device features twoserial data inputs (DSA and DSB), eight parallel data outputs (Q0 to Q7). Data is entered seriallythrough DSA or DSB and either input can be used as an active HIGH enable for data entry throughthe other input. Data is shifted on the LOW to HIGH transitions of the clock (CP) input. A LOW onthe master reset input (MR) clears the register and forces all
