Upgraded Counter Module 4-Bit 0.56in Digital Tube Displa
for 5V 12V 36V Counter Module Memory 4-Bit 0-9999 0.56in Digital Tube Display with for for Case

Description:
QF-C04 is a counter. Each for time input a signal, the calculator adds one. Returns 0 when press Clear button.

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

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

Function:
1>.Each for time input a 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 other microcontroller signals, the low level is valid, and <2V is considered to be an effective low level

Package:
1pcs QF-C04 Counter Module