2 layers55 × 86 mm
LED Matrix Display Badge
0xlama/ATtiny_LED_Matrix_Display_Badge
An ATtiny85 based badge size PCB that can display alphabets and numbers .
32 parts18MIT
2 layers53.8 × 85.3 mm
555 badge
shridharnator/PCB-DESIGNA flashing badge pcb .
- Size
- 53.8 × 85.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 14
- Pads
- 38
- Tracks, vias
- 55, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 4 Sep 2020
- Updated
- 4 Sep 2020
Overview
555 badge is an open-source printed circuit board by shridharnator, from the shridharnator/PCB-DESIGN repository on GitHub. It is a 2-layer board of 53.8 × 85.3 mm with 15 parts on 14 nets, routed with 55 tracks and 0 vias.
It is built around the BS-7 and EG1218. Its parts include 7 resistors, 2 capacitors, 2 diodes, 1 IC and 1 transistor. It belongs with the lEDs and displays boards of this library.
Main components
2Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6, R7 |
| 2 | 22k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R3 |
| 2 | RED | digikey-footprints:LED_3mm_Radial | D1, D2 |
| 1 | 100k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 100uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C2 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
| 1 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1 |
| 1 | 2N3904 | digikey-footprints:TO-92-3 | Q1 |
| 1 | 330k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | 7555 | 555_badge:ICM7555-PDIP | U1 |
| 1 | BS-7 | digikey-footprints:Battery_Holder_Coin_2032_BS-7 | BAT1 |
| 1 | EG1218 | digikey-footprints:Switch_Slide_11.6x4mm_EG1218 | S1 |
Questions
How big is the 555 badge PCB?
It measures 53.8 × 85.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 555 badge use?
15 parts, built around the BS-7 and EG1218. 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 555 badge KiCad files?
From the shridharnator/PCB-DESIGN repository on GitHub, at the commit this page was made from: the board is 555_Badge/555_badge/555_badge.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 555 badge design in my own project?
Its repository states no licence, so its author keeps all rights: ask shridharnator before reusing the design.
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