Backlit badge kit v2
About the Backlit badge kit v2 PCB
Backlit badge kit v2 is an open source PCB design by KnoxMakers, published on GitHub. It is a 2-layer board measuring 61 × 61 mm, with 41 components from 12 distinct parts.
By type, the board carries 17 resistors, 11 diodes, 4 transistors, 3 capacitors, 1 battery holder and 1 switch.
It belongs with the wearables designs in this gallery.
From the project
schematics, board files, firmware, slide decks, and the like
Backlit badge kit v2 bill of materials (BOM)
41 components, 12 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 2N3904 | TO-92_Inline_Wide | Q1, Q2, Q3, Q4 |
| 1 | Battery_Cell | Keystone-3035-CR2032-Coin | BT1 |
| 4 | Mount Hole | Pin_Header_Straight_1x02_Pitch2.54mm | MTH1, MTH2, MTH3, MTH4 |
| 1 | SW_SPDT | KM-SPDT-Slide | SW1 |
| 10 | LED | LED_D3.0mm | D1, D2, D3, D4, D5, D6, D7, D8 +2 |
| 1 | LED | R_1210_HandSoldering | D9 |
| 2 | 10u | C_Disc_D4.7mm_W2.5mm_P5.00mm | C1, C2 |
| 1 | 0.1u | C_Disc_D4.7mm_W2.5mm_P5.00mm | C3 |
| 11 | 300 | R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +3 |
| 2 | 1k | R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R12, R13 |
| 2 | 10k | R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R14, R17 |
| 2 | 121k | R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R15, R16 |
Backlit badge kit v2 design files
The KiCad project lives in the KnoxMakers/Electronics repository on GitHub; these links point at the commit this page was built from.
Backlit badge kit v2: common questions
How big is the Backlit badge kit v2 PCB?
The Backlit badge kit v2 measures 61 × 61 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Backlit badge kit v2?
41 components, from 12 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Backlit badge kit v2 design files?
From the KnoxMakers/Electronics repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Backlit badge kit v2 design in my own project?
The repository has no license, so all rights stay with KnoxMakers. Use it as a reference, and ask the author before reusing the design.
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