diff --git a/PrjInfo.txt b/PrjInfo.txt
deleted file mode 100644
index e4385a3..0000000
--- a/PrjInfo.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-//
-// This is a project description file.
-//
-
-[InfoShortDescription.en]
-1 RELAY OR 2NMOSFET
-  
-[InfoShortDescription.cs]
-1 relé nebo 2NMOSFET
-
-[InfoLongDescription.en]
-Universal module for relays. The module is equipped with two NMOSFETy that are designed for relay processor. Wiring module allows you to use two transistors alone without the relay as a switch to GND.
-
-[InfoLongDescription.cs]
-Univerzální modul pro relé. Modul je vybaven dvěma NMOSFETy, které jsou určené pro spínání relé procesorem. Zapojení modulu umožňuje využít dva tranzistory samostatně bez relé, jako spínače na GND.
-
-[InfoBuyUST]
-http://www.ust.cz/shop/product_info.php?cPath=22_54&products_id=233&osCsid=nd8783lqmlq7t98fbhdjvv8vv2
-
-[End]
diff --git a/REL1SW01A.json b/REL1SW01A.json
deleted file mode 100644
index cc5577b..0000000
--- a/REL1SW01A.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-    "wiki": "None", 
-    "status": "2", 
-    "name": "REL1SW01A", 
-    "short_en": "Universal module for relays. The module is equipped with two NMOSFETy that are designed for relay processor. Wiring module allows you to use two transistors alone without the relay as a switch to GND.", 
-    "image": "/doc/img/REL1SW01A_top_big.jpg", 
-    "longname_cs": "1 rel\u00e9 nebo 2NMOSFET", 
-    "longname_en": "1 RELAY OR 2NMOSFET", 
-    "mark": "50.0", 
-    "ust": "http://www.ust.cz/shop/product_info.php?cPath=22_54&products_id=233&osCsid=nd8783lqmlq7t98fbhdjvv8vv2", 
-    "doc_cs": "<p>None</p>", 
-    "short_cs": "Univerz\u00e1ln\u00ed modul pro rel\u00e9. Modul je vybaven dv\u011bma NMOSFETy, kter\u00e9 jsou ur\u010den\u00e9 pro sp\u00edn\u00e1n\u00ed rel\u00e9 procesorem. Zapojen\u00ed modulu umo\u017e\u0148uje vyu\u017e\u00edt dva tranzistory samostatn\u011b bez rel\u00e9, jako sp\u00edna\u010de na GND.", 
-    "doc_en": "<p>None</p>", 
-    "root": "power_sw/REL1SW01A", 
-    "category[]": "powersw"
-}
\ No newline at end of file
diff --git a/doc/metadata.yaml b/doc/metadata.yaml
index 4542919..d2d090b 100644
--- a/doc/metadata.yaml
+++ b/doc/metadata.yaml
@@ -1,10 +1,6 @@
-description: Universal module for relays. The module is equipped with two NMOSFETy
-  that are designed for relay processor. Wiring module allows you to use two transistors
-  alone without the relay as a switch to GND.
+description: Universal module for bistable or monostable relays. The module is equipped with two N-MOSFETs that are designed for control by MCUs. The module's wiring allows you to use two transistors alone without the relay as a switch to GND.
 github_branch: REL1SW01A
-github_description: Universal module for relays. The module is equipped with two NMOSFETy
-  that are designed for relay processor. Wiring module allows you to use two transistors
-  alone without the relay as a switch to GND.
+github_description: Dual MOSFET or single Relay switching module
 github_repo: REL1SW01
 github_url: https://github.com/mlab-modules/REL1SW01
 homepage: false