Retro Clock with 2 HPDL1414 LED Displays

Name: Retro Clock with 2 HPDL1414 LED Displays
SKU: 24378
Price: 124.95 USD
Availability: OutOfStock
Rating: 4.75 (3 reviews)

(3 Reviews)

Retro Clock with many features in a beautiful acrylic case

Designed by Phoenix CNC, OLEDiUNO in Bulgaria

Retro Clock with 2 HPDL1414 LED Displays 1

Retro Clock with 2 HPDL1414 LED Displays 2

Retro Clock with 2 HPDL1414 LED Displays 3

Retro Clock with 2 HPDL1414 LED Displays 4

Retro Clock with 2 HPDL1414 LED Displays 5

Retro Clock with 2 HPDL1414 LED Displays 6

$124.95

Out of Stock

Sold out since Mar 19, 2025

Most innovated custom PCB with too many features to list. OLEDiESP version with microSD card support out now.

Retro Clock with many features in a beautiful acrylic case

What is it? "Just" another clock but beautiful using retro LED displays. Why did you make it? I always loved these tiny displays and wanted to make "my" version clock with them What makes it special?…

What is it?

"Just" another clock but beautiful using retro LED displays.

Why did you make it?

I always loved these tiny displays and wanted to make "my" version clock with them

What makes it special?

Just look at it and you will see. Please watch the video for more information. It currently has the following features:

12 or 24 hour time display
Selectable DST (Daylight Saving Time) setting
Build in RTC chip with backup battery
Build in 200mA Lipo battery
4 red LED's for alarm and hourly alert notification
USB type C connector with direct USB connection to PC to upload or change the code
Build in speaker to play tones and melodies, 5 included melodies to choose from
Loop or manual display of different screens
Hourly alarm with melody or tone notification
Voltmeter with percentage and low battery alarm
Fahrenheit or Celsius Temperature display with selectable high temperature warning
Auto Mute the clock during night time
Date display with various options
20 Alarms with the option to set the time, date, day of the week and text input
Persistent alarm notification that is displayed even after power off

Please see the video of the clock, thanks.

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Review Breakdown

Average Ratings

Product: (5.00)

Documentation: (4.33)

Shipping: (5.00)

Communication: (4.67)

Artur | Dec. 26, 2021

Great idea and craftsmanship, neat example of DL1414 use

Absolute blast to use and great communication with developer. Looking forward for next great use of DL1414, DL2416 and DL3416 -> go retro :)

Response from Phoenix CNC, OLEDiUNO | Dec. 26, 2021

Thank you Artur, greatly appreciate your review.
Happy Holidays to you and your family.
Regards,
Hayri

Peter | Nov. 6, 2021

Nice little clock

Well made compact little clock.

Due to the led display and the small battery it only runs for handful of hours before needing a recharge.
Because of this I leave it plugged in but this means that the bright recharging led turns on. I've placed a tiny bit of tape on the front to cover this led up as it shines quite brightly in the dark.

How about adding a countdown function including a tenths of a second display for that Hollywood Clock of Doom effect.

Response from Phoenix CNC, OLEDiUNO | Nov. 6, 2021

Thank you for your reply Peter, greatly appreciate it.

Should really use a larger resistor to dim down the charging LED, piece of black tape helps as well of course.

The code got a bit on the large side and with all the different alarm functions. I initially thought about a timer as well.

But, I am working on a Kitchen timer based on the wonderful Nixie tubes, maybe it will be something of interest to you. As the code is still in the works, I am open to suggestions and ideas :-) and if you end up ordering it, just remind me and I make the charging LED dimmer, could even replace it by a IR Led, for the stealth look.

Anyway, have a great weekend.

Regards,
Hayri

Alex | Sept. 9, 2021

Great miniature retro clock!

Cool little retro clock with RTC and battery. I leave mine plugged in to power via a standard USB C port. No need to worry about having to set the time after a power cut. Features alarms, ambient temperature, battery status and more. Best feature however is the look. Looks awesome! Good job. Get one!