2 layers18.5 × 26 mm
24g2usb rp2350zero
joypad-ai/joypad-os
Universal controller firmware for building adapters, dongles, and custom controllers.
4 parts1.7kApache-2.0
2 layers52.8 × 28 mm
Hpdl display
CH23-/hpdl1414clock1A small clock with the HPDL1414 displays and a Pi Pico running micropython
- Size
- 52.8 × 28 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 4
- Nets
- 37
- Pads
- 76
- Tracks, vias
- 154, 31
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 9 Nov 2024
- Updated
- 20 Aug 2026
Overview
Hpdl display is an open-source printed circuit board by CH23-, from the CH23-/hpdl1414clock repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 52.8 × 28 mm with 4 parts on 37 nets, routed with 154 tracks and 31 vias.
It belongs with the lEDs and displays boards and the RP2040 boards of this library.
README
README.mdhpdl1414clock
A small clock with the HPDL1414 displays (3 of them) and a Pi Pico W running micropython
Parts
4| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | HPDL1414 | DL1414:HPDLDL-1414 | U1, U2, U3 |
| 1 | Pico | MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH | U4 |
Questions
How big is the Hpdl display PCB?
It measures 52.8 × 28 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hpdl display use?
4 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Hpdl display KiCad files?
From the CH23-/hpdl1414clock repository on GitHub, at the commit this page was made from: the board is hpdl clock pcb/hpdl display.kicad_pcb and its schematic hpdl clock pcb/hpdl display.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hpdl display design in my own project?
Its repository publishes it under the CC0-1.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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