From 627c17b228f45ff166578aa88722a304706aace6 Mon Sep 17 00:00:00 2001
From: Miguel Angel Califa Urquiza <miguel5612@users.noreply.github.com>
Date: Mon, 9 Dec 2019 07:21:52 -0500
Subject: [PATCH] Added user manual

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index 111308d..38b5f38 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,11 @@ MQUnifiedsensor MQ4(pin, 4); //Example if sensor is MQ4, type = 4
 float ppmCH4 = MQ4.readSensor();
 ```
 
+### User Manual (New!! 12.2019
+[Manual](https://drive.google.com/open?id=1BAFInlvqKR7h81zETtjz4_RC2EssvFWX)
+
+[Excel_Help_Spreadsheet (Fill only Volaje Between RL - RS - RL Values)](https://drive.google.com/open?id=1MKDcudQ7BHL_vLGi-lgPh9-pblvygRMq)
+
 ### Prerequisites
 
 You'll need Arduino desktop app 1.8.9 or later.