Battery-Featherwing
About the Battery-Featherwing PCB
Battery-Featherwing is an open source PCB design by mousethief, published on GitHub. It is a 2-layer board measuring 23.4 × 51.3 mm, with 37 components from 24 distinct parts.
Other key parts include the INA3221, TPS61090, MCP73871, MAX17048G_T10 and 74AUC2G07. By type, the board carries 17 resistors, 11 capacitors, 5 ICs, 3 connectors and 1 inductor.
It belongs with the power & battery designs in this gallery.
From the project
Battery Featherwing
Main components on the Battery-Featherwing
Battery-Featherwing bill of materials (BOM)
37 components, 24 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | INA3221 | Texas_RGV0016A_VQFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm | U1 |
| 1 | TPS61090 | Texas_RSA_VQFN-16-1EP_4x4mm_P0.65mm_EP2.7x2.7mm_ThermalVias | U2 |
| 1 | MCP73871 | QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U3 |
| 1 | MAX17048G_T10 | SON50P200X200X80-9N | U4 |
| 1 | 74AUC2G07 | TSOP-6_1.65x3.05mm_P0.95mm | U5 |
| 1 | Battery | JST_PH_B2B-PH-SM4-TB_1x02-1MP_P2.00mm_Vertical | J1 |
| 1 | Neopix A | JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J2 |
| 1 | Neopix B | JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J3 |
| 1 | 6.8uH | L_6.3x6.3_H3 | L1 |
| 5 | 0.1uF | C_0402_1005Metric | C1, C2, C3, C6, C9 |
| 2 | 100uF | C_0402_1005Metric | C4, C5 |
| 2 | 10uF | C_0402_1005Metric | C7, C8 |
| 1 | 2.2uF | C_0402_1005Metric | C10 |
| 1 | 100uF | C_0805_2012Metric | C11 |
| 3 | 0.1 | R_2512_6332Metric | R1, R2, R3 |
| 1 | 270k | R_0402_1005Metric | R4 |
| 2 | 100k | R_0402_1005Metric | R5, R7 |
| 1 | 1.0k | R_0402_1005Metric | R6 |
| 1 | 16k | R_0402_1005Metric | R8 |
| 2 | 0 | R_1206_3216Metric | R9, R15 |
Show 4 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 200k | R_0402_1005Metric | R10, R14 |
| 2 | 1.87M | R_0402_1005Metric | R11, R13 |
| 1 | 340k | R_0402_1005Metric | R12 |
| 2 | 10k | R_Array_Convex_4x0612 | RN1, RN2 |
Battery-Featherwing design files
The KiCad project lives in the mousethief/Battery-Featherwing repository on GitHub; these links point at the commit this page was built from.
- LayoutBattery Featherwing.kicad_pcb
- SchematicBattery Featherwing.kicad_sch
Battery-Featherwing: common questions
How big is the Battery-Featherwing PCB?
The Battery-Featherwing measures 23.4 × 51.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Battery-Featherwing?
37 components, from 24 distinct parts. The full bill of materials is listed on this page.
Where can I download the Battery-Featherwing design files?
From the mousethief/Battery-Featherwing repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Battery-Featherwing design in my own project?
The repository has no license, so all rights stay with mousethief. Use it as a reference, and ask the author before reusing the design.
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