warmbell
Q: Clock running slow, is there any way of adjusting the DS1302 chip to speed up the clock?
zapytał warmbell na 2021-05-10 09:18:46
ababa13 see the manual
2022-04-04 02:45:56 Pomocny (1)Q: Has anyone had a problem where some of the segments on the display are lit faintly where they should not be lit at all, also some of the LEDs are lit faintly when they should be off. This has worked for almost two months with no problem so I think the main IC has developed a fault. I have been into electronics fo about 60 years so my soldering is okay. I was also a radio and tv service engineer for Zobacz więcej
zapytał warmbell na 2020-12-30 16:54:01
Dookie I think the best way to troubleshoot this problem is to remove the display and test all segments one by one using a power supply and eventually a series resistor . Google the partnumber of the display... Zobacz więcej
2021-01-01 07:03:10 Pomocny (2)
BG223217432 The variable resistor is to adjust how fast the blue LEDs on the base "breathe." I have not found a schematic; however, everything is self-evident with the exception that you need to solder... Zobacz więcej
2020-11-22 08:03:23 Pomocny (2)We sincerely invite you to subscribe to the Invite Answer email!
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The seller Emm,This is a clock module, not a temperature display module.
2021-03-19 22:32:02 Pomocny (2)