From 104584af25349e6128b1c704ebb287d2c18e22a8 Mon Sep 17 00:00:00 2001
From: Jonas Zohren <jonas.zohren@tu-dortmund.de>
Date: Sat, 8 Feb 2020 14:50:32 +0100
Subject: [PATCH] Update README.md

---
 README.md | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 7714467..cdd5948 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,24 @@
+Reads out serial numbers of nfc tags (if available) and prints them out
+via usb keyboard emulation.
 
+## Requirements
 
-### Considerations
+### Hardware
 
-- The Keyboard.h library must be imported via the library manager first (it is a native arduino library) to use it as a USB-HID
-- It can be a nightmare to setup RFID stuff
+- Arduino Leonardo (has SPI and Keyboard emulation support).
+- RFID-Reader "MFRC522" (library and pins: https://github.com/ljos/MFRC522)
+- Some small wires
+- USB data capable cable
+- 2 LEDs or a beeper or whatever for "card read" feedback.
+- Maybe a box to hold everything together
 
+### Software
 
-### Hardware
+- Arduino IDE
+
+
+## Misc
 
-- Arduino Pro Micro (cheap chinese, 5V ones)
-  - Pinout: https://cdn.sparkfun.com/r/600-600/assets/9/c/3/c/4/523a1765757b7f5c6e8b4567.png
+Leonardo-Pinout:
+![](Ardunio_leonardo_pinout.jpg)
 
-- 
GitLab