10Pcs Multifunction Delay Trigger Chip Timing Mudule Timer IC Timing 2s-1000h Z

ITEM NAME:10Pcs Multifunction Delay Trigger Chip Timing Mudule Timer IC Timing 2s-1000h Z a.imagelink a:hover.imagelink {color:#db3606;.Continue to trigger in the period after the trigger chip output low if the trigger is invalid;. The trigger end of "falling" Trigger refers to the instantaneous change from high level to a low level;.