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+# Zintercom
+
+## Firmware options
+Each firmware version has 6 variants.
+For different zigbee modules and power supply.
+
+- EndDevice - for battery power
+- Router - for external power
+
+
+- PA1 - for E18-MS1PA1 module
+- PA2 - for E18-MS1PA2 module
+- no suffix - for E18-MS1 module
+
+## Using battery as power supply
+The firmware for the battery has the following differences.
+- The device is mostly asleep.
+- Wakes up once every 30 minutes (parameter - time_report) and sends a report.
+- Zigbee commands are only executed when the device wakes up.
+- RGB lights up for 2 seconds after changing the mode with the button.
+- When the "no sound" mode is turned on, the constant consumption is 3 mA. In this mode AAA batteries will last 1-2 months.
+
+## RGB Software
+Release 2.0.0 support new RGB hardware and legacy hardware with one Led.
+
+## RGB Hardware
+Schematics and PCB - https://oshwlab.com/Utyf/zcom
+
+![](hardware/Schematic_Zintercom_rgb.png)
+
+![](images/front_side_rgb.png)
+
+
+### Files to reproduce
+* [Gerbers](https://github.com/diyruz/Zintercom/tree/master/hardware)  
+* [Firmware](https://github.com/diyruz/Zintercom/releases)  
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