555 Badge Panel v02
ShawnHymel·555_badge·Production/555_Badge_Panel_v02.kicad_pcb
About the 555 Badge Panel v02 PCB
555 Badge Panel v02 is an open source PCB design by ShawnHymel, published on GitHub. It is a 2-layer board measuring 188 × 279.4 mm, with 15 components from 12 distinct parts.
Other key parts include the 7555. By type, the board carries 7 resistors, 2 diodes, 2 capacitors, 1 IC, 1 transistor and 1 switch.
It belongs with the wearables designs in this gallery.
From the project
555 Badge ========= Badge project based on a 555 timer circuit. Users can follow along with the Digi-Key video series to design and fabricate their own badge PCB. This repository stores all the completed PCB design files. Click here to watch the video series.
555 Badge ========= Badge project based on a 555 timer circuit. Users can follow along with the Digi-Key video series to design and fabricate their own badge PCB. This repository stores all the completed PCB design files. Click here to watch the video series.
Repository Contents ------------------- 555BadgeBOM - Bill of materials necessary for building the badge /Hardware - KiCad design files and gerbers to create 1 badge /Images - Various logos and other images used in the PCB design /Production - PCBs panelized for a production run (9 badges per panel)

Main components on the 555 Badge Panel v02
555 Badge Panel v02 bill of materials (BOM)
15 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 7555 | ICM7555-PDIP | U1 |
| 1 | 2N3904 | TO-92-3 | Q1 |
| 1 | BS-7 | BS-7 | BAT1 |
| 1 | EG1218 | EG1218 | S1 |
| 2 | RED | LED_D3.0mm | D1, D2 |
| 1 | 10uF | CP_Radial_D5.0mm_P2.00mm | C1 |
| 1 | 100uF | CP_Radial_D6.3mm_P2.50mm | C2 |
| 2 | 22k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R3 |
| 1 | 330k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
| 2 | 100 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6, R7 |
555 Badge Panel v02 design files
The KiCad project lives in the ShawnHymel/555_badge repository on GitHub; these links point at the commit this page was built from.
555 Badge Panel v02: common questions
How big is the 555 Badge Panel v02 PCB?
The 555 Badge Panel v02 measures 188 × 279.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 555 Badge Panel v02?
15 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the 555 Badge Panel v02 design files?
From the ShawnHymel/555_badge repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the 555 Badge Panel v02 design in my own project?
The repository has no license, so all rights stay with ShawnHymel. Use it as a reference, and ask the author before reusing the design.
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