EMBER Hardware preparation

Author: Hymbajs

ember/initial-configuration.md

@@ -14,6 +14,11 @@ Most users will want to follow the [**Hotspot Configuration**](hotspot-configura
 
 :::
 
+## Hardware preparation
+Insert the **Mikrotik R11E-LR8** LoRaWAN card into the onboard slot labeled **PCIe1**
+Remove the **jumper** on the right side (J7) to **enable power** to the PCIe cards.
+
+
 ## Prerequisites
 
 You will need **a way to connect** to the EMBER (WebFig should be fine, but **WinBox is preferred**) and a copy of the Firmware