Clock Kits (discontinued)

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ICE Tube Clock Firmware Comparison
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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

52510 Views

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

114252 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

19646 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

17807 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

15405 Views

Last post by adafruit
Tue Aug 30, 2011 1:26 pm
Adafruit PiRTC - PCF8523 RTC: hwclock: ioctl(RTC_RD_TIME) to /dev/rtc0 to read the time failed: Invalid argument

by mike_veolectra » Tue May 14, 2024 8:23 am

Last post by mikeysklar « Thu May 16, 2024 12:44 pm

by mike_veolectra » Tue May 14, 2024 8:23 am

5 Replies

1489 Views

Last post by mikeysklar
Thu May 16, 2024 12:44 pm
NTP to GPS for Icetube clock using any ESP8266 or ESP32

by BaltasarParreira » Tue Oct 03, 2023 7:22 pm

Last post by BaltasarParreira « Thu Oct 12, 2023 10:21 pm

by BaltasarParreira » Tue Oct 03, 2023 7:22 pm

7 Replies

4646 Views

Last post by BaltasarParreira
Thu Oct 12, 2023 10:21 pm
DS3231 #4282 step file

by mindmaze » Tue Sep 19, 2023 6:45 am

Last post by mikeysklar « Fri Sep 22, 2023 5:21 pm

by mindmaze » Tue Sep 19, 2023 6:45 am

1 Replies

1159 Views

Last post by mikeysklar
Fri Sep 22, 2023 5:21 pm
Ice tube LEADING MINUS SIGN IS ON W/REV 2.2 FIRMWARE

by Limnidytis » Wed May 10, 2023 4:20 pm

Last post by jarchie « Sun May 21, 2023 6:02 pm

by Limnidytis » Wed May 10, 2023 4:20 pm

4 Replies

1728 Views

Last post by jarchie
Sun May 21, 2023 6:02 pm
DS3232 RTC Doesn't adjust to DST

by findly120 » Mon May 01, 2023 1:13 pm

Last post by findly120 « Thu May 04, 2023 9:28 pm

by findly120 » Mon May 01, 2023 1:13 pm

2 Replies

1147 Views

Last post by findly120
Thu May 04, 2023 9:28 pm
DS3231 vs MAX31328 RTC

by n2tia » Sun Apr 02, 2023 10:13 am

Last post by macegr « Tue Apr 04, 2023 2:32 am

by n2tia » Sun Apr 02, 2023 10:13 am

2 Replies

1499 Views

Last post by macegr
Tue Apr 04, 2023 2:32 am
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

933 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

1216 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

1104 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

2535 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

1234 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

972 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

1108 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

1247 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

1382 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

1135 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

1140 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

1187 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

1180 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

1546 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

1244 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

4746 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

1198 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

2216 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

1275 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

1574 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

1259 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

1914 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

1182 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

1141 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

1256 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

1239 Views

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

2856 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

1032 Views

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

3760 Views

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

4941 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

1503 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

4298 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

1444 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

1729 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

1913 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

2838 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

1783 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

1698 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

1519 Views

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

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