<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/atom.xsl" media="screen"?><feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en-US"><title type="html">Blog</title><subtitle type="html" /><id>https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/atom</id><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog" /><link rel="self" type="application/atom+xml" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/atom" /><generator uri="http://telligent.com" version="12.1.9.35025">Telligent Community (Build: 12.1.9.35025)</generator><updated>2018-06-24T15:04:00Z</updated><entry><title>Tempus Fugit... Part 4: micro:bit 5V SPI</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-4-micro-bit-5v-spi" /><id>https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-4-micro-bit-5v-spi</id><published>2018-07-28T07:59:49Z</published><updated>2018-07-28T07:59:49Z</updated><content type="html">&lt;a href="/challengesprojects/project14/"&gt;&lt;/a&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/project14/smartalarmclock/"&gt;Smart Alarm Clock&lt;/a&gt;Enter Your Electronics &amp;amp; Design Project for Your Chance to Win a $100 Shopping Cart!&lt;a href="/challengesprojects/project14/"&gt;Back to The Project14 homepage &lt;/a&gt;&lt;a class="jive-link-community-small" href="/challengesprojects/project14/"&gt;Project14 Home&lt;/a&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/project14/w/documents/3370/project14-project-competition-events-trophies-timetable-projected-and-historical-timelines"&gt;Monthly Themes&lt;/a&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/project14/w/documents/20670/project14-you-decide-the-next-monthly-project-competition"&gt;Monthly Theme Poll&lt;/a&gt;&amp;nbsp;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_Introduction"&gt;Introduction&lt;/a&gt;


&lt;a class="jive-link-anchor-small" href="#jive_content_id_Circuit_Making"&gt;Circuit Making&lt;/a&gt;


&lt;a class="jive-link-anchor-small" href="#jive_content_id_Programming_Before_Connecting"&gt;Programming Before Connecting...&lt;/a&gt;(&lt;a href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-4-micro-bit-5v-spi"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=5234&amp;AppID=205&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>balearicdynamics</name><uri>https://community.element14.com/members/balearicdynamics</uri></author><category term="micro:bit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/micro_3A00_bit" /><category term="transistor" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/transistor" /><category term="vintage clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/vintage%2bclock" /><category term="vintage" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/vintage" /><category term="advanced micro:bit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced%2bmicro_3A00_bit%2bprojects" /><category term="microbit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/microbit%2bprojects" /><category term="smartalarmch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmch" /><category term="microbit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/microbit" /><category term="smartalarmclockch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmclockch" /><category term="spi" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/spi" /><category term="advanced_microbit_projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced_5F00_microbit_5F00_projects" /><category term="smart alarm clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smart%2balarm%2bclock" /><category term="setp-up" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/setp_2D00_up" /><category term="alarm clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/alarm%2bclock" /><category term="open collector" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/open%2bcollector" /><category term="smart clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smart%2bclock" /><category term="protocol" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/protocol" /><category term="communication" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/communication" /></entry><entry><title>Tempus Fugit... Part 3: micro:bit Interfacing 5V Logic</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-3-micro-bit-interfacing-5v-logic" /><id>https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-3-micro-bit-interfacing-5v-logic</id><published>2018-07-25T22:14:00Z</published><updated>2018-07-25T22:14:00Z</updated><content type="html">




&lt;a class="jive-link-anchor-small" href="#jive_content_id_Introduction"&gt;Introduction&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_Providing_5V_Extra_Power"&gt;Providing 5V Extra Power&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_Interfacing_3V_Logic_to_5V_Logic"&gt;Interfacing 3V Logic to 5V Logic&lt;/a&gt;

&lt;a class="jive-link-anchor-small" href="#jive_content_id_microbit_Output_Pin"&gt;micro:bit Output Pin&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_Open_Collector_Output_Pin"&gt;Open Collector Output Pin&lt;/a&gt;


&lt;a class="jive-link-anchor-small" href="#jive_content_id_The_Other_Parts"&gt;The Other Parts&lt;/a&gt;




Introduction
To control the 7-segments LCD display with the micro:bit the easiest way I found is using a...(&lt;a href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-3-micro-bit-interfacing-5v-logic"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=5225&amp;AppID=205&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>balearicdynamics</name><uri>https://community.element14.com/members/balearicdynamics</uri></author><category term="transistor" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/transistor" /><category term="display controller" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/display%2bcontroller" /><category term="vintage" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/vintage" /><category term="advanced micro:bit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced%2bmicro_3A00_bit%2bprojects" /><category term="microbit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/microbit%2bprojects" /><category term="smartalarmch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmch" /><category term="7 segment display" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/7%2bsegment%2bdisplay" /><category term="microbit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/microbit" /><category term="smartalarmclockch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmclockch" /><category term="micro bit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/micro%2bbit" /><category term="advanced_microbit_projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced_5F00_microbit_5F00_projects" /><category term="digital clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/digital%2bclock" /><category term="alarm clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/alarm%2bclock" /><category term="open collector" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/open%2bcollector" /><category term="smart clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smart%2bclock" /><category term="step up" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/step%2bup" /></entry><entry><title>Tempus Fugit... Part 2: 2018 a.d.</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-2-2018-a-d" /><id>https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-2-2018-a-d</id><published>2018-07-21T23:22:00Z</published><updated>2018-07-21T23:22:00Z</updated><content type="html">





&lt;a class="jive-link-anchor-small" href="#jive_content_id_A_new_Heart_in_an_Old_Box"&gt;A new Heart in an Old Box&lt;/a&gt;

&lt;a class="jive-link-anchor-small" href="#jive_content_id_The_7segments_Display"&gt;The 7=segments Display&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_The_Real_Time_Clock"&gt;The Real Time Clock&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_Coming_soon"&gt;Coming soon...&lt;/a&gt;


&lt;a class="jive-link-anchor-small" href="#jive_content_id_The_other_parts"&gt;The other parts&lt;/a&gt;





A new Heart in an Old Box
The new pulsing heart of the old smart clock will be the &lt;a id="e14-product-link-d6f77" class="e14-embedded e14_shopping-cart-far e14-link"&gt;BBC micro:bit&lt;/a&gt; .for two reasons: the first is the inte...(&lt;a href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-2-2018-a-d"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=5196&amp;AppID=205&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>balearicdynamics</name><uri>https://community.element14.com/members/balearicdynamics</uri></author><category term="circuit bending" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/circuit%2bbending" /><category term="micro:bit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/micro_3A00_bit" /><category term="rebuilding" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/rebuilding" /><category term="clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/clock" /><category term="vintage" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/vintage" /><category term="advanced micro:bit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced%2bmicro_3A00_bit%2bprojects" /><category term="microbit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/microbit%2bprojects" /><category term="smartalarmch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmch" /><category term="smartalarmclockch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmclockch" /><category term="real time clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/real%2btime%2bclock" /><category term="rtc" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/rtc" /><category term="advanced_microbit_projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced_5F00_microbit_5F00_projects" /><category term="alarm clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/alarm%2bclock" /><category term="smart" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smart" /><category term="time" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/time" /><category term="remake" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/remake" /></entry><entry><title>Tempus Fugit... Part 1: 1978 a.d.</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-1-1978-a-d" /><id>https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-1-1978-a-d</id><published>2018-07-21T20:08:00Z</published><updated>2018-07-21T20:08:00Z</updated><content type="html">





&lt;a class="jive-link-anchor-small" href="#jive_content_id_Introduction"&gt;Introduction&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_Time_Shift"&gt;Time Shift&lt;/a&gt;

&lt;a class="jive-link-anchor-small" href="#jive_content_id_Step_1"&gt;Step 1&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_Step_2"&gt;Step 2&lt;/a&gt;


&lt;a class="jive-link-anchor-small" href="#jive_content_id_Preparing_the_device"&gt;Preparing the device&lt;/a&gt;

&lt;a class="jive-link-anchor-small" href="#jive_content_id_The_Clock_Buttons"&gt;The Clock Buttons&lt;/a&gt;
&lt;a class="jive-link-anchor-small" href="#jive_content_id_The_Box_and_the_Other_Components"&gt;The Box and the Other Components&lt;/a&gt;


&lt;a class="jive-link-anchor-small" href="#jive_content_id_The_Other_Parts"&gt;The Other Parts&lt;/a&gt;





And I started late, too late, just posting the the smart clock Project14 monthly theme. Anyway I hope you l...(&lt;a href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/tempus-fugit-part-1-1978-a-d"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=5148&amp;AppID=205&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>balearicdynamics</name><uri>https://community.element14.com/members/balearicdynamics</uri></author><category term="circuit bending" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/circuit%2bbending" /><category term="micro:bit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/micro_3A00_bit" /><category term="clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/clock" /><category term="vintage" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/vintage" /><category term="bbc micro:bit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/bbc%2bmicro_3A00_bit" /><category term="advanced micro:bit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced%2bmicro_3A00_bit%2bprojects" /><category term="microbit projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/microbit%2bprojects" /><category term="smartalarmch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmch" /><category term="microbit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/microbit" /><category term="advanced_microbit_projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/advanced_5F00_microbit_5F00_projects" /><category term="tempus fugit" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/tempus%2bfugit" /><category term="alarm clock" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/alarm%2bclock" /><category term="smart" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smart" /><category term="time" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/time" /><category term="remake" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/remake" /></entry><entry><title>Self-adjusting clock with e-display</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/self-adjusting-clock-with-e-display" /><id>https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/self-adjusting-clock-with-e-display</id><published>2018-07-01T14:22:00Z</published><updated>2018-07-01T14:22:00Z</updated><content type="html">
The basic idea was to create self-adjusting clock which should work in CET time zone with support for daylight saving. As source of time I have used a GPS signal received from NEO-7M module which have serial port. As display I have used a nice 2.9 i...(&lt;a href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/self-adjusting-clock-with-e-display"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=5054&amp;AppID=205&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>kk99</name><uri>https://community.element14.com/members/kk99</uri></author><category term="ardintermediate" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/ardintermediate" /><category term="smartalarmch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmch" /><category term="iot_projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/iot_5F00_projects" /><category term="arduino_projects" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/arduino_5F00_projects" /></entry><entry><title>Object Sensing Clock</title><link rel="alternate" type="text/html" href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/object-sensing-clock" /><id>https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/object-sensing-clock</id><published>2018-06-24T20:04:00Z</published><updated>2018-06-24T20:04:00Z</updated><content type="html">
I&amp;#39;ve created a clock that uses an IR temperature sensor to trigger the display.&amp;nbsp; This is so I can simply wave my hand toward it at night to have it turn on.&amp;nbsp; This keeps the light from keeping me up at night.
The source code for my clock is...(&lt;a href="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/posts/object-sensing-clock"&gt;read more&lt;/a&gt;)&lt;img src="https://community.element14.com/aggbug?PostID=5025&amp;AppID=205&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</content><author><name>guycarver</name><uri>https://community.element14.com/members/guycarver</uri></author><category term="smartalarmch" scheme="https://community.element14.com/challenges-projects/project14/smartalarmclock/b/blog/archive/tags/smartalarmch" /></entry></feed>