74HC273 SMD SOP-20 IC IoT board Comes with a M3 mounting

Comes with a M3 mounting hole for ease of attaching it to any object

Flood and rain water level sensing

AT Command Examples

Output drive: 10 LSTTL loads

R&D prototyping and lab measurements

74HC273 SMD SOP-20 IC IoT board Comes with a M3 mountingThe SNx4HC273 devices are positive edge triggered D type flip flops with a direct active low clear (CLR) input. Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not related directly to the transition time of the positive going pulse. When CLK is at either the high or low level, the D