diff --git a/docs/Hardware.md b/docs/Hardware.md
index 2406e44..fec6682 100644
--- a/docs/Hardware.md
+++ b/docs/Hardware.md
@@ -30,6 +30,7 @@ These are examples of the well-known ready-made Multiprotocol modules. Inclusio
| **iRangeX IRX4 STM32** | | [STM32F103C](Compiling_STM32.md "Firmware compiling and uploading instructions for STM32") | US$39 |