2 layers45.7 × 31.8 mm
LEDx16 board
tardate/LittleArduinoProjects
a collection of "Little Electronic & Arduino Projects", most involving electronics or an Arduino in one way or another!
36 parts803MIT
2 layers72.4 × 32.8 mm
- Size
- 72.4 × 32.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 10
- Nets
- 23
- Pads
- 62
- Tracks, vias
- 71, 4
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 12 Feb 2023
- Updated
- 2 Mar 2023
Overview
7seg is an open-source printed circuit board by flynnguy, from the flynnguy/lcd_display repository on GitHub. It is a 2-layer board of 72.4 × 32.8 mm with 10 parts on 23 nets, routed with 71 tracks and 4 vias.
It is built around the 74HC595. Its parts include 4 connectors and 2 ICs.
Main components
1README
README.md7 segment panel control
Parts
10| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 74HC595 | Package_DIP:DIP-16_W7.62mm_LongPads | U1, U2 |
| 2 | Conn_01x05 | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J1, J4 |
| 2 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J2, J3 |
The 6 most common of 10 parts.
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Questions
How big is the 7seg PCB?
It measures 72.4 × 32.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 7seg use?
10 parts, built around the 74HC595. 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 7seg KiCad files?
From the flynnguy/lcd_display repository on GitHub, at the commit this page was made from: the board is kicad/7seg.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 7seg design in my own project?
Its repository states no licence, so its author keeps all rights: ask flynnguy before reusing the design.