NanoMIC
About the NanoMIC PCB
NanoMIC is an open source PCB design by washishi, published on GitHub under the MIT license. It is a 2-layer board measuring 8.6 × 5 mm, with 6 components from 5 distinct parts.
Other key parts include the NCP171AMX330325TCG. By type, the board carries 3 capacitors, 1 IC and 1 connector.
From the project
Microphone board for M5Stack's GrovePort
- 取り付けることによりPDMマイクの利用が可能です - 純正のPDMマイクユニットと互換性がありますので置き換えて利用可能です - Groveポート内に入ってしまう超小型サイズの為ケース外に出っ張りません ### なお本基板は完成品をBOOTH わしししょっぷ で頒布予定です
Main components on the NanoMIC
NanoMIC bill of materials (BOM)
6 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NCP171AMX330325TCG | OnSemi_XDFN4-1.2x1.2,0.8P | U1 |
| 1 | CONN_01X04_SOCKET Conn_01x04_Socket | CardEdge_1x04_P2.00mm | J1 |
| 1 | SPH0641LM4H-1 | Knowles_LGA-5_3.5x2.65mm | MIC1 |
| 2 | 1UF 1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C3 |
| 1 | 0.1UF 0.1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C2 |
NanoMIC design files
The KiCad project lives in the washishi/NanoMIC repository on GitHub; these links point at the commit this page was built from.
NanoMIC: common questions
How big is the NanoMIC PCB?
The NanoMIC measures 8.6 × 5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the NanoMIC?
6 components, from 5 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 NanoMIC design files?
From the washishi/NanoMIC repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the NanoMIC design in my own project?
Yes, under the terms of its MIT license, which washishi chose for the repository.