View source for Combie-Shop PCB description

[[File:Combie manual board 11.png|frame|none|Figure 1: A general view of the management board, on which connectors for external connections are indicated]]

===The purpose of the connectors is as follows===
* '''CON 1''' - power connection 12..24 VDC / VAC
* '''CON 2''' - connection of an electromagnetic loudspeaker (speaker) 4 - 8 Ohm, or a sound amplifier
* '''CON 3''' - connection of LED indication and / or buzzer. The pin assignments are shown in Table. 1
* '''CON 5''' - connection of a loop from magnets sensors
* '''CON 6, 7''' - connection of distance sensors for detection of prohibited passes and visitor counting (WWE - wrong way exit, PC - pass counter)
* '''LED mode''' - LED for indicating the operating modes of the system
* '''LED error''' - LED for indicating errors and system faults
* '''Connect button''' - the button for entering the mode of setting up [[WiFi Setup|a connection to the Wi-Fi network]]

===Table 1. Pin assignment of the connector of the display CON 3===
{|border=1 cellpadding=5
|-
|Pin 1||+12 V
|-
|Pin 2||Magnet with trolley (RED)
|-
|Pin 3||Magnet (GREEN)
|-
|Pin 4||Metal (BLUE)
|-
|Pin 5||WWE Left
|-
|Pin 6||WWE Right
|}

== The overall dimensions ==
Figure 2 shows the overall dimensions of the board with attached connectors presented. And also the size and center-to-center distance of mounting holes on the board.
[[File:Combie manual size 13.png|frame|none|Fig. 2: Combie-Shop PCB dimensions]]

[[Category:Combie-Shop]]