DC 5V 12V 36V Trigger Counter Module Accumulator 4-Bit Red 0.56in Digital 50JC

DC 5V 12V 36V Trigger Counter Module Accumulator Memory 4-Bit 0-9999 Red 0.56in Digital Display with Case
OOTDTY
Description:
QF-C04 is a trigger counter. Each time input a trigger signal, the calculator adds one. Returns 0 when press Clear button.

Feature:
1>.Wide voltage input
2>.4Bit Red digital display
3>.Low level signal trigger

Parameters:
1>.Item Name:QF-C04 Trigger Counter Module
2>.Model:QF-C04
3>.Work voltage:DC 4.0V-40V
4>.Work mode:Trigger mode
5>.Trigger signal:Low level trigger(.Display:0.56" 4bit Red
6>.Work Temperature:-25℃~85℃
7>.Work Humidity:0%~95%RH
8>.Size:65*29*19mm

Function:
1>.Each time input a trigger signal, the calculator adds one
2>.Returns 0 when press Clear button.

Application:
1>.Trigger counter
2>.Industrial control
3>.Equipment inspection

Note:
If you select the induction module as the signal input, you need to select the NPN normally open type
When controlled by microcontroller signals, the low level is valid, and