init repo

Author: gavinlyonsrepo

.gitignore

@@ -0,0 +1,62 @@
+
+Overview
+--------------------------------------------
+* Name: timer_arduino_two
+* Title: Micro-controller Countdown Timer
+* Description: Countdown Timer: Range 1-99 minutes. 
+Output time (mm:ss) to seven segment display and Audio to Buzzer.
+Input: Push button to start.  10K Pot used for time select.
+* Author: Gavin Lyons
+
+
+
+Software Used
+------------------
+Arduino 1.8.5
+
+Eagle 9.3.0
+
+
+Parts List
+------------------------------
+The schematic drawn in eagle is in documents section. 
+
+You will need following parts.
+
+>
+> ATmega328p micro-controller as per schematic or alternatively a Arduino uno/nano module.
+>
+> Resistors: 20 ohms , 220 ohms, 660 ohms, 10K
+>
+> 4 digit seven segment module
+>
+> one 10 k potentiometer 
+>
+> one pushbutton
+>
+> One on/off SPST switches
+>
+> One piezo buzzer
+>
+> One 16 Mhz crystal
+>
+> One Lm317 voltage regulator
+>
+> Capacitors. two x 22pF, three x 100nF , 1uF
+>
+
+Features
+----------------------
+The user selects the countdown time (1-99 minutes) with the potentiometer  then starts with the pushbutton.
+Time remaining is displayed on seven segment display. When finished the buzzer is activated and done displayed on 4 digit 7-segment display.
+ 
+![ScreenShot schematic one ](https://github.com/gavinlyonsrepo/timer_arduino_two/blob/master/documentation/eagle/timer_arduino_two.jpg)
+
+
+ 
+Copyright
+---------
+Copyright (C) 2018 Gavin Lyons 
+see LICENSE.md in documentation section 
+for more details
+

README.md

@@ -0,0 +1,8 @@
+### Changelog
+
+* version 1.0-1 December 2018
+	* first release
+
+
+
+