Brand Unbranded

Check the listing for details. DC4-25V 4-digit Electronic Digital Counter Module With Power Cut Memory Function. Condition: New. Listed at 4.26 USD. Output mode: pure counting module, no electrical signal output interface. Arduino Module. Electronic Component. +1: Count plus 1 signal input. CLR: Count clear 0 signal input. -1: Count minus 1 signal input.

$3.41
$4.26