PWR
About the PWR PCB
PWR is an open source PCB design by Ironman-007, published on GitHub. It is a 2-layer board measuring 40 × 46.2 mm, with 36 components from 25 distinct parts.
Other key parts include the BQ25570 and MCP73831-2-OT. By type, the board carries 13 resistors, 10 connectors, 8 capacitors, 2 ICs, 2 inductors and 1 diode.
Main components on the PWR
PWR bill of materials (BOM)
36 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BQ25570 | QFN-20-1EP_3.5x3.5mm_P0.5mm_EP2x2mm | U2 |
| 1 | MCP73831-2-OT | SOT-23-5 | U4 |
| 6 | Battery | Molex_Micro-Latch_53253-0270_1x02_P2.00mm_Vertical | J1, J4, J7, J8, J9, J10 |
| 2 | Battery | PinHeader_2x01_P2.00mm_Vertical | J2, J3 |
| 2 | Conn_02x06_Odd_Even | PinHeader_2x06_P2.54mm_Vertical | J5, J6 |
| 1 | RED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | 4.7uH | L_Wuerth_MAPI-3015 | L1 |
| 1 | 22uH | L_Taiyo-Yuden_NR-40xx_HandSoldering | L2 |
| 2 | 0.1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C2, C13 |
| 2 | 4.7uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4 |
| 1 | 22uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5 |
| 1 | 22uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C7 |
| 1 | 0.01uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C8 |
| 1 | 1M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | NC | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | 7.32M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 1 | 330K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 8.25M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | 5.62M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 8.45M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | 4.75M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11 |
| 3 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12, R13, R15 |
| 1 | 4.22M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14 |
| 1 | 100 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16 |
PWR design files
The KiCad project lives in the Ironman-007/HexSense_Canary_Islands repository on GitHub; these links point at the commit this page was built from.
- LayoutPCB/PWR/V2/PWR.kicad_pcb
- SchematicPCB/PWR/V2/PWR.kicad_sch
PWR: common questions
How big is the PWR PCB?
The PWR measures 40 × 46.2 mm, has 2 copper layers and is 1.2 mm thick.
How many components are on the PWR?
36 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the PWR design files?
From the Ironman-007/HexSense_Canary_Islands repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the PWR design in my own project?
The repository has no license, so all rights stay with Ironman-007. Use it as a reference, and ask the author before reusing the design.
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