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docs/index.md

@@ -19,6 +19,7 @@ title: Scoppy
 
 [Analog Front-End](./wiki/Analog-Front-End)   
 * Design and build an Analog front-end to your Scoppy Oscilloscope so that you can measure different voltage ranges (ie. different to the 0-3.3V range of the RPI Pico ADC inputs).
+* FScope-250k5 analog front end [assembly and usage instructions](wiki/fscope-250k5-v2) 
 
 [Scoppy on GitHub](https://github.com/fhdm-dev/scoppy)
 * The Scoppy GitHub repository.

docs/wiki/fscope-250k5-v2.md

@@ -2,7 +2,7 @@
 title: FScope-250k5
 ---
 
-The _FScope-250k5_ is a 2 channel oscilloscope analog front end for use with the Raspberry Pi Pico or Pico W and the Scoppy Android app.
+The [_FScope-250k5_](https://store.fhdm.xyz/fscope-250k5) is a 2 channel oscilloscope analog front end for use with the Raspberry Pi Pico or Pico W and the Scoppy Android app.
 
 ### Features and Specifications
 - Input impedance: 1M Ohm / 22pF