From f327370d790e83994056dded98bbe7770275a2c6 Mon Sep 17 00:00:00 2001
From: Brendan Haines <brendan.haines@gmail.com>
Date: Tue, 1 Nov 2016 14:10:31 -0600
Subject: [PATCH] updates README

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 220aa3c..dc53973 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,10 @@
 # Hohm-Phone
+
+## Hardware Connections
+-->|-- Indicates diode
+
+WAKE_PIN -->|-- GSM_RING --- RI(Fona)  
+WAKE_PIN -->|-- BUT_ANS ---- Button --- GND  
+WAKE_PIN -->|-- BUT_END ---- Button --- GND  
+
+BUT_ANS and BUT_END have pull up resistors