From 73e9093364cc0c4f2e9f142400f5c8de3cc98bcb Mon Sep 17 00:00:00 2001
From: "Grace Copplestone (admin)" <gmpc@mit.edu>
Date: Wed, 9 Aug 2017 10:11:46 -0400
Subject: [PATCH] Add new file

---
 usart/README.md | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 usart/README.md

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+### USART 
+
+The easiest way to look at the output of USART is to use a serial monitor. The Arduino IDE includes on and coolTerm is also freely available. The Arduino IDE automatically interprets the bytes sent as ASCII so you need to translate using an [ASCII table](http://www.asciitable.com/).
\ No newline at end of file
-- 
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