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@@ -5,7 +5,7 @@ This neat soldering iron can run from 9-25V DC, and provides a power range that
 ## Why new software for a soldering iron
 The original software for the iron worked really well, except that if you wanted to change most of the settings you had to connect it to a computer via USB and edit a text document.(This has been changed in the new 2.17 firmware)
 
-This software aims to work as a complete re-write of the software for the iron, using the code from miniware as a reference. The project is built using System Workbench for STM32 from [Open STM32](openstm32.org).
+This software aims to work as a complete re-write of the software for the iron, using the code from miniware as a reference. The project is built using System Workbench for STM32 from [Open STM32](http://openstm32.org).
 
 Most of the code for the system has been completely re-written for this implementation, attempting to move to hardware peripherals for all the IO rather than software driven events(as the minidso firmware does).