diff --git a/README.md b/README.md
index 4e4f0ea1..b2b57c7f 100644
--- a/README.md
+++ b/README.md
@@ -13,14 +13,13 @@
 To know the main functions of the gateway see below
 https://1technophile.github.io/OpenMQTTGateway/
 
-See the [wiki](https://github.com/1technophile/OpenMQTTGateway/wiki) for more detailed information:  
-https://github.com/1technophile/OpenMQTTGateway/wiki
-
 Download OpenMQTTGateway from the [releases page](https://github.com/1technophile/OpenMQTTGateway/releases)
 
-A list of supported 433mhz devices (and others) is available [here](https://docs.google.com/spreadsheets/d/1_5fQjAixzRtepkykmL-3uN3G5bLfQ0zMajM9OBZ1bx0/edit#gid=2126158079)
+The reference sheet, with the list of all functions, pinouts is [here](https://docs.google.com/spreadsheets/d/1_5fQjAixzRtepkykmL-3uN3G5bLfQ0zMajM9OBZ1bx0/edit#gid=0)
 
-A list of compatible components to build your gateway is available [here](https://docs.google.com/spreadsheets/d/1_5fQjAixzRtepkykmL-3uN3G5bLfQ0zMajM9OBZ1bx0/edit#gid=1323184277)
+A list of supported 433mhz devices (and others) is available [here](https://docs.google.com/spreadsheets/d/1_5fQjAixzRtepkykmL-3uN3G5bLfQ0zMajM9OBZ1bx0/edit#gid=2126158079), door/window sensors, PIR sensors, smoke detectors, weather stations...
+
+A list of compatible components to build your gateway is available [here](https://docs.google.com/spreadsheets/d/1_5fQjAixzRtepkykmL-3uN3G5bLfQ0zMajM9OBZ1bx0/edit#gid=1323184277), nodemcu, esp32, emitters and receivers...
 
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