2 layers65 × 56 mm
Toy Ikea MicrowaveController
SkullKill/Toy-Ikea-MicrowaveController-PCB
PCB for Microwave Controller for Ikea Kitchen DUKTIG
73 parts1GPL-3.0
2 layers68.6 × 27.9 mm
7Segment
riktw/YASSDYet Another Seven Segment Display
- Size
- 68.6 × 27.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 38
- Nets
- 42
- Pads
- 130
- Tracks, vias
- 395, 32
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 24 Sep 2017
- Updated
- 24 Sep 2017
Overview
7Segment is an open-source printed circuit board by riktw, from the riktw/YASSD repository on GitHub. It is a 2-layer board of 68.6 × 27.9 mm with 38 parts on 42 nets, routed with 395 tracks and 32 vias.
It is built around the 74HC595, LM1117-3.3 and CC56-12EWA. Its parts include 14 resistors, 4 capacitors, 4 transistors, 3 ICs and 2 connectors. It belongs with the lEDs and displays boards and the STM32 boards of this library.
Main components
3
74HC595
SOP-16-40℃~+85℃ 1 100ns@5V,50pF 10MHz 2V~6V 74HC 8 Serial-to-Serial or Parallel Tri-State SOP-16 Shift Registers ROHSGRShift Registers
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
CC56-12EWA
Through hole- Lack of specifications ROHSKingbrightUncategorised
README
readme.mdThe files for the YASSD, Yet Another Seven Segment Display. Everything is open source licensed, GPLv3 for software and CC BY-SA 4.0 for hardware unless otherwise stated. The hardware is designed in KiCad and the software in the AC6 System Workbench. Schematic in PDF and compiled binaries can be found in the HW and SW folder as well.
Parts
38| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100R | Resistors_SMD:R_0603_HandSoldering | R7, R8, R9, R10, R11, R12, R13, R14 |
| 6 | 10K | Resistors_SMD:R_0603_HandSoldering | R1, R2, R3, R4, R5, R6 |
| 4 | 100n | Capacitors_SMD:C_0603_HandSoldering | C1, C2, C3, C4 |
| 4 | BC849 | TO_SOT_Packages_SMD:SOT-23 | Q1, Q2, Q3, Q4 |
| 3 | ID | Resistors_SMD:R_0402 | JP1, JP2, JP3 |
| 1 | 74HC595 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U3 |
| 1 | CC56-12 | Displays_7-Segment:Cx56-12 | AFF1 |
| 1 | CONN_02X04 | Pin_Headers:Pin_Header_Straight_2x04 | P1 |
| 1 | LM1117-3.3 | TO_SOT_Packages_SMD:SOT-223 | U1 |
| 1 | LOGO | rik_footprints:logo6mm | G*** |
| 1 | STM32F030F4Px | Housings_SSOP:TSSOP-20_4.4x6.5mm_Pitch0.65mm | U2 |
| 1 | SWD_CONN | tom_kicad_lib:SWD_CONN | P2 |
| 1 | SW_Push | Buttons_Switches_SMD:SW_SPST_FSMSM | SW1 |
The 33 most common of 38 parts.
Questions
How big is the 7Segment PCB?
It measures 68.6 × 27.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 7Segment use?
38 parts, built around the 74HC595, LM1117-3.3 and CC56-12EWA. 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 7Segment KiCad files?
From the riktw/YASSD repository on GitHub, at the commit this page was made from: the board is HW/7Segment.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 7Segment design in my own project?
Its repository states no licence, so its author keeps all rights: ask riktw before reusing the design.
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