Clocks

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.

Post a topic

1337 topics

Page 1 of 27
- Jump to page:
1
2
3
4
5
…
27
Next

Topics

Replies

Views

Last post

ICE Tube Clock Firmware Comparison
1

2

3

by bastard » Fri Nov 13, 2009 7:37 am

Last post by jarchie « Sat May 25, 2019 11:11 pm

by bastard » Fri Nov 13, 2009 7:37 am
35 Replies

48876 Views

Last post by jarchie
Sat May 25, 2019 11:11 pm
Snap a picture of your ADAFRUIT clock and post it here!
1

…

7

8

9

10

11

by adafruit » Fri Feb 26, 2010 12:29 am

Last post by chris101 « Sat Nov 25, 2017 12:34 am

by adafruit » Fri Feb 26, 2010 12:29 am
158 Replies

102524 Views

Last post by chris101
Sat Nov 25, 2017 12:34 am
Frequently Asked Questions

by adafruit » Wed Oct 07, 2009 12:30 pm

Last post by Alian « Fri Sep 08, 2017 11:56 am

by adafruit » Wed Oct 07, 2009 12:30 pm

2 Replies

18242 Views

Last post by Alian
Fri Sep 08, 2017 11:56 am
Ice Tube Troubleshooting Guide

by adafruit_support_bill » Mon Mar 19, 2012 4:37 pm

Last post by adafruit_support_bill « Mon Mar 19, 2012 4:37 pm

by adafruit_support_bill » Mon Mar 19, 2012 4:37 pm

0 Replies

16445 Views

Last post by adafruit_support_bill
Mon Mar 19, 2012 4:37 pm
README BEFORE POSTING!!!

by adafruit » Tue Aug 30, 2011 1:26 pm

Last post by adafruit « Tue Aug 30, 2011 1:26 pm

by adafruit » Tue Aug 30, 2011 1:26 pm

0 Replies

14070 Views

Last post by adafruit
Tue Aug 30, 2011 1:26 pm
Precision RTC .step file

by Bigdogbro1 » Sat Mar 25, 2023 10:47 am

Last post by Bigdogbro1 « Sat Mar 25, 2023 10:47 am

by Bigdogbro1 » Sat Mar 25, 2023 10:47 am

0 Replies

27 Views

Last post by Bigdogbro1
Sat Mar 25, 2023 10:47 am
Adafruit DS3231 (5188) Precision RTC CAD .step file

by Bigdogbro1 » Sun Mar 19, 2023 1:55 pm

Last post by mikeysklar « Wed Mar 22, 2023 4:14 pm

by Bigdogbro1 » Sun Mar 19, 2023 1:55 pm

5 Replies

49 Views

Last post by mikeysklar
Wed Mar 22, 2023 4:14 pm
RPi4 Bullseye Cannot retain rtc-ds3231 hwclock value when internet is OFF

by treeTrunksPi » Fri Mar 17, 2023 3:03 pm

Last post by treeTrunksPi « Fri Mar 17, 2023 3:03 pm

by treeTrunksPi » Fri Mar 17, 2023 3:03 pm

0 Replies

27 Views

Last post by treeTrunksPi
Fri Mar 17, 2023 3:03 pm
RTCLib.h DS3231 Clock Issue

by IFoundABug » Fri Feb 24, 2023 3:23 pm

Last post by mikeysklar « Thu Mar 02, 2023 7:34 pm

by IFoundABug » Fri Feb 24, 2023 3:23 pm

14 Replies

238 Views

Last post by mikeysklar
Thu Mar 02, 2023 7:34 pm
4/6 xmas ice tube clocks reboot q8 sec

by Limnidytis » Thu Feb 09, 2023 2:34 am

Last post by jarchie « Mon Feb 13, 2023 12:12 am

by Limnidytis » Thu Feb 09, 2023 2:34 am

4 Replies

150 Views

Last post by jarchie
Mon Feb 13, 2023 12:12 am
DS3231 Precision RTC Breakout battery holder came off

by jr1darrah » Mon Feb 06, 2023 4:46 pm

Last post by dastels « Mon Feb 06, 2023 5:42 pm

by jr1darrah » Mon Feb 06, 2023 4:46 pm

1 Replies

50 Views

Last post by dastels
Mon Feb 06, 2023 5:42 pm
Ice Clock - Single missing digit (was originally fine).

by myx » Sat Dec 24, 2022 12:42 am

Last post by russell 27 « Thu Feb 02, 2023 1:11 pm

by myx » Sat Dec 24, 2022 12:42 am

2 Replies

118 Views

Last post by russell 27
Thu Feb 02, 2023 1:11 pm
WLED and Matrix Portal M4

by Sndgrdn70 » Wed Jan 04, 2023 10:14 pm

Last post by adafruit_support_mike « Sat Jan 07, 2023 1:21 am

by Sndgrdn70 » Wed Jan 04, 2023 10:14 pm

1 Replies

168 Views

Last post by adafruit_support_mike
Sat Jan 07, 2023 1:21 am
DS3231 RTC rechargeable battery question

by _phillip » Fri Nov 25, 2022 4:47 pm

Last post by _phillip « Fri Nov 25, 2022 10:21 pm

by _phillip » Fri Nov 25, 2022 4:47 pm

5 Replies

259 Views

Last post by _phillip
Fri Nov 25, 2022 10:21 pm
Power Break Out Timer

by Beebo76 » Thu Oct 20, 2022 9:55 am

Last post by Beebo76 « Thu Oct 20, 2022 9:55 am

by Beebo76 » Thu Oct 20, 2022 9:55 am

0 Replies

222 Views

Last post by Beebo76
Thu Oct 20, 2022 9:55 am
worldtimeapi.org replacement

by picofun » Sat Oct 15, 2022 3:25 am

Last post by picofun « Sat Oct 15, 2022 3:25 am

by picofun » Sat Oct 15, 2022 3:25 am

0 Replies

148 Views

Last post by picofun
Sat Oct 15, 2022 3:25 am
DS1307 Logic voltage?

by hans_landa » Fri Sep 30, 2022 10:19 am

Last post by hans_landa « Fri Sep 30, 2022 12:15 pm

by hans_landa » Fri Sep 30, 2022 10:19 am

2 Replies

250 Views

Last post by hans_landa
Fri Sep 30, 2022 12:15 pm
DS3231 is found by I2C_Scan but not by DS3231

by ershler » Fri Sep 16, 2022 7:15 pm

Last post by dastels « Fri Sep 16, 2022 7:17 pm

by ershler » Fri Sep 16, 2022 7:15 pm

1 Replies

223 Views

Last post by dastels
Fri Sep 16, 2022 7:17 pm
TPL5110 operation

by CKDELAP » Tue Aug 23, 2022 11:11 pm

Last post by dastels « Sun Aug 28, 2022 10:26 am

by CKDELAP » Tue Aug 23, 2022 11:11 pm

5 Replies

445 Views

Last post by dastels
Sun Aug 28, 2022 10:26 am
Setting Time

by morem » Wed Aug 03, 2022 11:59 am

Last post by morem « Wed Aug 03, 2022 12:30 pm

by morem » Wed Aug 03, 2022 11:59 am

3 Replies

209 Views

Last post by morem
Wed Aug 03, 2022 12:30 pm
Product ID: 3295 (PCF8253) PCB Error

by drhatch » Sun Jun 19, 2022 6:59 pm

Last post by drhatch « Fri Jun 24, 2022 3:31 pm

by drhatch » Sun Jun 19, 2022 6:59 pm

7 Replies

3497 Views

Last post by drhatch
Fri Jun 24, 2022 3:31 pm
Choosing the right module

by Dan_Maris » Tue Jun 14, 2022 7:21 am

Last post by adafruit_support_bill « Tue Jun 14, 2022 8:00 pm

by Dan_Maris » Tue Jun 14, 2022 7:21 am

3 Replies

165 Views

Last post by adafruit_support_bill
Tue Jun 14, 2022 8:00 pm
Question about DS3231 RTC accuracy and the SQW pin over ~60

by lachlan_ » Tue May 17, 2022 7:35 am

Last post by lachlan_ « Wed May 18, 2022 2:04 am

by lachlan_ » Tue May 17, 2022 7:35 am

6 Replies

364 Views

Last post by lachlan_
Wed May 18, 2022 2:04 am
RTC timer on DAta Logger Shield

by sunilrathaur » Thu Apr 28, 2022 2:09 am

Last post by sunilrathaur « Sat May 14, 2022 3:41 am

by sunilrathaur » Thu Apr 28, 2022 2:09 am

4 Replies

199 Views

Last post by sunilrathaur
Sat May 14, 2022 3:41 am
Ice Tube Clock Problem.

by Hreagle » Mon Apr 11, 2022 12:22 pm

Last post by jarchie « Sun Apr 24, 2022 3:49 am

by Hreagle » Mon Apr 11, 2022 12:22 pm

11 Replies

336 Views

Last post by jarchie
Sun Apr 24, 2022 3:49 am
Word Clock Debug

by violaEmperor » Mon Apr 11, 2022 1:01 pm

Last post by violaEmperor « Tue Apr 12, 2022 10:26 am

by violaEmperor » Mon Apr 11, 2022 1:01 pm

4 Replies

183 Views

Last post by violaEmperor
Tue Apr 12, 2022 10:26 am
DS3231 RTC failure

by rob_ » Mon Mar 28, 2022 4:23 pm

Last post by mikeysklar « Tue Apr 05, 2022 4:56 pm

by rob_ » Mon Mar 28, 2022 4:23 pm

10 Replies

607 Views

Last post by mikeysklar
Tue Apr 05, 2022 4:56 pm
LEDarcade - Defender

by datagod » Mon Mar 28, 2022 1:18 am

Last post by johnpark « Fri Apr 01, 2022 2:23 pm

by datagod » Mon Mar 28, 2022 1:18 am

1 Replies

156 Views

Last post by johnpark
Fri Apr 01, 2022 2:23 pm
DS3231 Alarm Event Triggers on RPi

by iamblackrabbit » Sun Mar 20, 2022 6:30 pm

Last post by adafruit_support_mike « Wed Mar 23, 2022 6:05 pm

by iamblackrabbit » Sun Mar 20, 2022 6:30 pm

1 Replies

154 Views

Last post by adafruit_support_mike
Wed Mar 23, 2022 6:05 pm
PiRTC DS3231 won't allow pi to boot

by tfrohling » Sat Feb 26, 2022 7:55 pm

Last post by tfrohling « Sat Feb 26, 2022 9:39 pm

by tfrohling » Sat Feb 26, 2022 7:55 pm

1 Replies

222 Views

Last post by tfrohling
Sat Feb 26, 2022 9:39 pm
PiRTC DS3231 Clock Pinout

by zap86000 » Tue Jan 18, 2022 2:19 pm

Last post by zap86000 « Tue Jan 18, 2022 2:19 pm

by zap86000 » Tue Jan 18, 2022 2:19 pm

0 Replies

208 Views

Last post by zap86000
Tue Jan 18, 2022 2:19 pm
Ice Tube Clock quit working - 2021
1

2

by llryan » Tue Oct 05, 2021 1:38 am

Last post by jarchie « Thu Jan 06, 2022 5:25 pm

by llryan » Tue Oct 05, 2021 1:38 am
18 Replies

1000 Views

Last post by jarchie
Thu Jan 06, 2022 5:25 pm
7 segment display 881 vs 3106

by JakeHappiness » Tue Jan 04, 2022 12:38 pm

Last post by JakeHappiness « Tue Jan 04, 2022 12:38 pm

by JakeHappiness » Tue Jan 04, 2022 12:38 pm

0 Replies

147 Views

Last post by JakeHappiness
Tue Jan 04, 2022 12:38 pm
Network Connected RGB Matrix Clock
1

2

3

by ishankum » Tue Dec 21, 2021 11:08 am

Last post by ishankum « Mon Dec 27, 2021 10:04 pm

by ishankum » Tue Dec 21, 2021 11:08 am
35 Replies

927 Views

Last post by ishankum
Mon Dec 27, 2021 10:04 pm
Internet clock 1st project....HELP
1

2

by Ju5tAN00b2000 » Wed Nov 17, 2021 4:24 pm

Last post by Ju5tAN00b2000 « Wed Nov 24, 2021 8:47 pm

by Ju5tAN00b2000 » Wed Nov 17, 2021 4:24 pm
18 Replies

2881 Views

Last post by Ju5tAN00b2000
Wed Nov 24, 2021 8:47 pm
VFD IV-18 clock firmware in .ino format available?

by WWJD » Thu Sep 30, 2021 1:25 pm

Last post by jarchie « Fri Oct 22, 2021 2:47 am

by WWJD » Thu Sep 30, 2021 1:25 pm

2 Replies

503 Views

Last post by jarchie
Fri Oct 22, 2021 2:47 am
How to use a clock as a trigger?

by Virtuous70 » Tue Sep 14, 2021 6:54 pm

Last post by adafruit_support_mike « Tue Sep 14, 2021 9:42 pm

by Virtuous70 » Tue Sep 14, 2021 6:54 pm

1 Replies

3087 Views

Last post by adafruit_support_mike
Tue Sep 14, 2021 9:42 pm
Moon clock to bright.

by keli » Sat Aug 28, 2021 2:39 am

Last post by mikeysklar « Sat Aug 28, 2021 2:04 pm

by keli » Sat Aug 28, 2021 2:39 am

1 Replies

467 Views

Last post by mikeysklar
Sat Aug 28, 2021 2:04 pm
Moon Clock power.

by keli » Sun Aug 15, 2021 2:15 pm

Last post by dastels « Sun Aug 15, 2021 4:48 pm

by keli » Sun Aug 15, 2021 2:15 pm

3 Replies

689 Views

Last post by dastels
Sun Aug 15, 2021 4:48 pm
clock and calendar add to a Raspberry Pi 3B

by tomirwin » Thu Aug 12, 2021 3:48 pm

Last post by adafruit_support_carter « Thu Aug 12, 2021 4:52 pm

by tomirwin » Thu Aug 12, 2021 3:48 pm

2 Replies

882 Views

Last post by adafruit_support_carter
Thu Aug 12, 2021 4:52 pm
Understanding PCF8523 Breakout Board Schematic

by jake11212 » Fri Jun 18, 2021 10:51 am

Last post by sj_remington « Fri Jun 18, 2021 11:00 pm

by jake11212 » Fri Jun 18, 2021 10:51 am

2 Replies

1593 Views

Last post by sj_remington
Fri Jun 18, 2021 11:00 pm
What Could Cause Reset of PCF8523 Breakout Board?

by jake11212 » Sat Jun 12, 2021 5:28 pm

Last post by jake11212 « Fri Jun 18, 2021 10:57 am

by jake11212 » Sat Jun 12, 2021 5:28 pm

2 Replies

711 Views

Last post by jake11212
Fri Jun 18, 2021 10:57 am
3295 (Adafruit PCF8523 Real Time Clock Assembled Breakout Bo

by amit_k » Mon Jun 14, 2021 11:30 pm

Last post by mikeysklar « Wed Jun 16, 2021 11:50 am

by amit_k » Mon Jun 14, 2021 11:30 pm

1 Replies

694 Views

Last post by mikeysklar
Wed Jun 16, 2021 11:50 am
3386 (Adafruit PiRTC - PCF8523 Real Time Clock for Raspberry

by amit_k » Mon Jun 14, 2021 11:28 pm

Last post by adafruit_support_mike « Tue Jun 15, 2021 11:01 pm

by amit_k » Mon Jun 14, 2021 11:28 pm

1 Replies

560 Views

Last post by adafruit_support_mike
Tue Jun 15, 2021 11:01 pm
DS3231 RTC Industrial vs Commercial temperature HELP

by sjgittins » Mon Feb 01, 2021 10:47 am

Last post by adafruit_support_bill « Fri May 28, 2021 9:40 am

by sjgittins » Mon Feb 01, 2021 10:47 am

2 Replies

1686 Views

Last post by adafruit_support_bill
Fri May 28, 2021 9:40 am
MCP79512 RTC with esp8266

by JimieSitu » Sat May 15, 2021 3:07 am

Last post by adafruit_support_mike « Sat May 15, 2021 10:03 pm

by JimieSitu » Sat May 15, 2021 3:07 am

1 Replies

867 Views

Last post by adafruit_support_mike
Sat May 15, 2021 10:03 pm
SI5351 library: The errors are not correctly handled.

by Almisuifre » Sun Apr 25, 2021 3:34 pm

Last post by Almisuifre « Fri Apr 30, 2021 2:52 am

by Almisuifre » Sun Apr 25, 2021 3:34 pm

6 Replies

903 Views

Last post by Almisuifre
Fri Apr 30, 2021 2:52 am
Arduino timer for 110V AC

by Tropicalsojourner » Sat Mar 06, 2021 5:41 pm

Last post by Tropicalsojourner « Tue Mar 16, 2021 4:43 pm

by Tropicalsojourner » Sat Mar 06, 2021 5:41 pm

4 Replies

889 Views

Last post by Tropicalsojourner
Tue Mar 16, 2021 4:43 pm
Clock and Shutdown button

by meclark » Tue Mar 02, 2021 4:48 pm

Last post by mikeysklar « Wed Mar 03, 2021 5:10 pm

by meclark » Tue Mar 02, 2021 4:48 pm

1 Replies

765 Views

Last post by mikeysklar
Wed Mar 03, 2021 5:10 pm
common-anode or common-cathode which is better?

by doanerock » Sun Feb 07, 2021 4:04 pm

Last post by dastels « Sun Feb 07, 2021 6:57 pm

by doanerock » Sun Feb 07, 2021 4:04 pm

1 Replies

777 Views

Last post by dastels
Sun Feb 07, 2021 6:57 pm

Post a topic

1337 topics

Page 1 of 27
- Jump to page:
1
2
3
4
5
…
27
Next

Please be positive and constructive with your questions and comments.

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum