diff --git a/Firmware-Compatibility.md b/Firmware-Compatibility.md
index f7d6401..01003ee 100644
--- a/Firmware-Compatibility.md
+++ b/Firmware-Compatibility.md
@@ -1,9 +1,17 @@
 ## Mainboard
-This firmware is only compatible with Single Mainboards, for split boards please check following [Firmware](https://github.com/flo199213/Hoverboard-Firmware-Hack-Gen2)
+This firmware is only compatible with Single Mainboards with STM32F103RCT6 and GD32F103RCT6 chips.<br>
 
-## Chip
-This firmware is compatible with STM32F103RCT6 and GD32F103RCT6.<br>
-For AT32F403RCT6 or AT32F413RCT7 chips please check following [Firmware](https://github.com/cloidnerux/hoverboard-firmware-hack) 
+![](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/blob/master/docs/pictures/mainboard_pinout.png)
+
+## Split Boards
+For split boards please check following [Firmware](https://github.com/flo199213/Hoverboard-Firmware-Hack-Gen2).<br>
+
+![](https://github.com/flo199213/Hoverboard-Firmware-Hack-Gen2/blob/master/Hardware_Overview_small.png)
+
+## Artery boards
+For boards with AT32F403RCT6 or AT32F413RCT7 chips, please check following [Firmware](https://github.com/cloidnerux/hoverboard-firmware-hack).<br>
+
+![](https://raw.githubusercontent.com/cloidnerux/hoverboard-firmware-hack/master/pinout.png)
 
 ## Pin Mapping
 This is the pin mapping this firmware is using, you might have to adapt it to your board variant in [defines.h](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/blob/master/Inc/defines.h) file