2 layers50 × 50 mm
TPSE Glass
lukilukeskywalker/Binary_Clock
Binary Clock designed to run on an attiny84, and to be in a one sided pcb
49 parts
2 layers50 × 50 mm
Binary Clock
lukilukeskywalker/Binary_ClockBinary Clock designed to run on an attiny84, and to be in a one sided pcb
- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 31
- Nets
- 29
- Pads
- 79
- Tracks, vias
- 1, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 13 Dec 2022
- Updated
- 28 Nov 2023
Overview
Binary Clock is an open-source printed circuit board by lukilukeskywalker, from the lukilukeskywalker/Binary_Clock repository on GitHub. It is a 2-layer board of 50 × 50 mm with 31 parts on 29 nets, routed with 1 track and 0 vias.
It is built around the 74HC595 and BC847. Its parts include 20 diodes, 7 resistors, 3 transistors and 1 IC. It belongs with the lEDs and displays boards of this library.
Main components
2Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D2, D3, D4, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21 +4 |
| 7 | R | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R2, R3, R4, R5, R6, R7 |
| 3 | BC847 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 1 | 74HC595 | Package_SO:SOP-16_4.55x10.3mm_P1.27mm | U1 |
Questions
How big is the Binary Clock PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Binary Clock use?
31 parts, built around the 74HC595 and BC847. 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 Binary Clock KiCad files?
From the lukilukeskywalker/Binary_Clock repository on GitHub, at the commit this page was made from: the board is Binary Clock Sect-multiplex/Binary Clock.kicad_pcb and its schematic TPSE Glass_rev1/TPSE Glass.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Binary Clock design in my own project?
Its repository states no licence, so its author keeps all rights: ask lukilukeskywalker before reusing the design.
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Binary Clock designed to run on an attiny84, and to be in a one sided pcb
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