2 layers178 × 145 mm
Ultra DB X51 v1
ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards
145 parts70
2 layers57.3 × 83 mm
Kicad hodiny
Jed0vcela/16-segment-clock16 segment led display 4 digit clock with raspberry pico
- Size
- 57.3 × 83 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 59
- Pads
- 201
- Tracks, vias
- 834, 124
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 12 May 2025
- Updated
- 10 Jun 2025
Overview
Kicad hodiny is an open-source printed circuit board by Jed0vcela, from the Jed0vcela/16-segment-clock repository on GitHub. It is a 2-layer board of 57.3 × 83 mm with 39 parts on 59 nets, routed with 834 tracks and 124 vias.
It is built around the BC548. Its parts include 24 resistors, 4 transistors, 4 connectors, 3 switches and 2 diodes. It belongs with the lEDs and displays boards and the RP2040 boards of this library.
Main components
1README
README.md16-segment-clock
hodiny s RPI pico a 14ti segmentovým displejem V1 Trošku se vloudila chybka při pojmenování repozitáře - displej má pouze 14segmentů...
"číslování" segmentá 14ti segmentového displeje
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 560 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R23 |
| 7 | 2k7 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2, R3, R4, R5, R20, R21, R22 |
| 4 | BC548 | Package_TO_SOT_THT:TO-92L_HandSolder | Q1, Q2, Q3, Q4 |
| 4 | Conn_01x09_Pin | Connector_PinSocket_2.54mm:PinSocket_1x09_P2.54mm_Vertical | J3, J4, J5, J6 |
| 3 | SW_MEC_5G | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW1, SW2, SW3 |
| 2 | LED | LED_THT:LED_D3.0mm | D1, D2 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R24 |
| 1 | RaspberryPi_Pico_W | Module:RaspberryPi_Pico_W_SMD_HandSolder | A1 |
| 1 | Thermistor_NTC 10k | OptoDevice:R_LDR_5.2x5.2mm_P3.5mm_Horizontal | TH1 |
Questions
How big is the Kicad hodiny PCB?
It measures 57.3 × 83 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Kicad hodiny use?
39 parts, built around the BC548. 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 Kicad hodiny KiCad files?
From the Jed0vcela/16-segment-clock repository on GitHub, at the commit this page was made from: the board is kicad-hodiny.kicad_pcb and its schematic kicad-hodiny.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Kicad hodiny design in my own project?
Its repository states no licence, so its author keeps all rights: ask Jed0vcela before reusing the design.
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