diff --git a/README.md b/README.md
index 6b8f5d0..463d219 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ Settings:
 Other:
   
 	Sleep mode
+	Serial control at 115200 8N1 and NL&CR termination
 
 
 I be glad when you share the further development, I will continuously add other applications and options.
@@ -37,9 +38,37 @@ SimpleBeacon:
 			3	https://
 	ble.AltBeacon();
 
+Serial commands:
+
+	Serial control at 115200 8N1 and NL&CR termination
+	
+	clr - clear display
+	sleep - power sleep, wakeup on BTN_B
+	qrc [text] - show QRCODE with text
+		EXAMPLE: qrc www.google.com
+	
+	Send iBeacone message
+	ibeacon [major code 0-65535] [minor code 0-65535] [power 0-255]
+		EXAMPLE: ibeacon 1024 2048 50
+	
+	Send Eddystone TLM message
+	eddystonetlm [voltage 0-65535] [temperature 0-65535] [pocket cound 0-4294967295] [second from up 0-4294967295]
+		EXAMPLE: eddystonetlm 100 200 300 400
+
+	Send Eddystone URL message
+	eddystoneurl [prefix 0-3] [power 0-255] [url]
+		EXAMPLE: eddystoneurl 1 1 google.com
+		PREFIXES:
+			0	http://www.
+			1	https://www.
+			2	http://
+			3	https://		
+		
 
 Based on:
 
 	https://github.com/Kongduino/M5_QR_Code
 	https://github.com/ricmoo/qrcode
+	https://github.com/kroimon/Arduino-SerialCommand
+