Swadge barrel
About the Swadge barrel PCB
Swadge barrel is an open source PCB design by AEFeinstein, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 5 × 5 mm, with 46 components from 25 distinct parts.
Other key parts include the AP1117-33, ESP-13-WROOM-02D, OLED_CONNECTOR, QMA6981 and OLED_DISPLAY. By type, the board carries 16 capacitors, 9 resistors, 6 diodes, 5 ICs, 4 switches and 2 battery holders.
It belongs with the wearables designs in this gallery.
From the project
The hardware for a hardware badge (Swadge) for Magfest 2020
More libraries can be found at https://github.com/kitspace/kicad_footprints
Main components on the Swadge barrel
Swadge barrel bill of materials (BOM)
46 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AP1117-33 | SOT-223-3_TabPin2 | U1 |
| 1 | ESP-13-WROOM-02D | ESP-13-WROOM-02 | U2 |
| 1 | OLED_CONNECTOR | ER-OLED0.96-1.3 | U4 |
| 1 | QMA6981 | QMA6981_2 | U5 |
| 1 | OLED_DISPLAY | NULL | U6 |
| 1 | USB_B_Micro | USB_Micro-B_Molex_47346-0001 | J1 |
| 2 | Battery | 2460 | BT1, BT2 |
| 1 | Headband | Headband | H1 |
| 1 | Headband | NULL | H2 |
| 1 | Speaker | Buzzer_12x9.5RM7.6 | LS1 |
| 2 | B3FS-4002P | B3FS4002P | S1, S2 |
| 1 | 4-1437565-2 | SW_4-1437565-2 | S3 |
| 1 | SW_SPDT | SW_SPDT_PCM12 | SW1 |
| 6 | WS2812B | LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1, D2, D3, D4, D5, D6 |
| 8 | 1u | C_0603_1608Metric | C1, C2, C3, C4, C5, C8, C10, C11 |
| 2 | 10u | C_0603_1608Metric | C6, C13 |
| 3 | 0.1u | C_0603_1608Metric | C7, C9, C15 |
| 2 | 2.2u | C_0603_1608Metric | C12, C16 |
| 1 | 0.01u | C_0603_1608Metric | C14 |
| 1 | 70 | R_0603_1608Metric | R1 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 10K | R_0603_1608Metric | R2, R6 |
| 2 | 1K | R_0603_1608Metric | R3, R5 |
| 1 | 390k | R_0603_1608Metric | R4 |
| 1 | 100 | R_0603_1608Metric | R7 |
| 2 | 47 | R_0603_1608Metric | R8, R9 |
Swadge barrel design files
The KiCad project lives in the AEFeinstein/Super-2020-Swadge-HW repository on GitHub; these links point at the commit this page was built from.
Swadge barrel: common questions
How big is the Swadge barrel PCB?
The Swadge barrel measures 5 × 5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Swadge barrel?
46 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the Swadge barrel design files?
From the AEFeinstein/Super-2020-Swadge-HW repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Swadge barrel design in my own project?
Yes, under the terms of its GPL-3.0 license, which AEFeinstein chose for the repository.
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