https://wiki.geekworm.com/index.php?action=history&feed=atom&title=EC1621_Rotation_LED_Electronic_Clock 2026-06-08T08:54:15Z Revision history for this page on the wiki MediaWiki 1.43.8 https://wiki.geekworm.com/index.php?title=EC1621_Rotation_LED_Electronic_Clock&diff=29458&oldid=prev 2026-04-29T12:11:08Z

<p>Add {{Deprecated}} template</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:11, 29 April 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{Deprecated}}</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:IMG_1848-2.jpg|right|thumb|400px]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:IMG_1848-2.jpg|right|thumb|400px]]</div></td></tr> <!-- diff cache key wiki_2026:diff:1.41:old-3929:rev-29458:php=table --> </table>

Admin https://wiki.geekworm.com/index.php?title=EC1621_Rotation_LED_Electronic_Clock&diff=3929&oldid=prev 2017-05-19T10:39:04Z

<p><span class="autocomment">Document</span></p> <p><b>New page</b></p><div><br /> [[File:IMG_1848-2.jpg|right|thumb|400px]]<br /> <br /> {{GD Template Impl}}<br /> <br /> [[File:IMG_1848-3.jpg|right|thumb|400px]]<br /> [[File:IMG_1850.jpg|right|thumb|400px]]<br /> <br /> == Feature ==<br /> * PCB parameter: 110.4 x 34 x 1.6mm (Blue)<br /> * Parameter with case: 122.8 x 51.4 x 29mm<br /> * Digital Tube working voltage: DC 5V<br /> * Operating Current: around 50MA<br /> <br /> == Function ==<br /> * Exact timing: Adopts DS3231 chips, official said the accuracy comes to 2PPM.<br /> * Chime on every hour: User can set the hour time randomly and choose the ring you like.<br /> * Dual Alarm clock: Dual independent alarm clock, user can set the duration and ring.<br /> * Temperature: It has the Centigrade and the Fahrenheit, which can be calibrated.<br /> * Intelligent light control: It can lower the brightness when gets dark, user can set the light control level (total 5 level) according to preferences.<br /> * 12-hour/ 24-hour display<br /> * Display by circle: The Time, Tempreture, Date and Week display in circle. It only shows time when you close the circle display.<br /> <br /> == Packing List ==<br /> * 1 x Battery Holder<br /> * 1 x Battery <br /> * 1 x Capacitor(Cap3)<br /> * 2 x Capacitor(104)<br /> * 4 x nixie tube<br /> * 1 x Loudspeaker<br /> * 1 x PNP transister<br /> * 8 x Resistor(470R)<br /> * 5 x Resistor(20K)<br /> * 1 x photoresistor<br /> * 1 x thermistor<br /> * 2 x switch<br /> * 1 x MCU<br /> * 1 x 28 PIN holder<br /> * 1 x RTC IC<br /> * 1 x USB seat<br /> * 1 x Power line<br /> * 1 x PCB Board<br /> <br /> == Clock Setting ==<br /> [[File:DIY-EC1621-DS3231-Clock-setting.jpg|600px]]<br /> <br /> == Document ==<br /> * [[File:Components-List.zip]]<br /> * [[File:DS3231.zip]]<br /> * [[File:EC1621 Component List.pdf]]<br /> * [[File:EC1621A_V0_Principle_Diagram.pdf]]<br /> * [[File:MF58_503J3950.zip]]<br /> * [[File:Schematic-Diagram.zip]]<br /> <br /> [[Category:Product Manual]]<br /> [[Category:Arduino]]<br /> [[Category:Consumer Electronics]]</div>

Admin