TangNano9k5V
ryomuk·tangnano-5V·hardware/9k/rev3.0/TangNano9k5V.kicad_pcb
About the TangNano9k5V PCB
TangNano9k5V is an open source PCB design by ryomuk, published on GitHub under the MIT license. It is a 4-layer board measuring 63.5 × 27.9 mm, with 19 components from 7 distinct parts.
Other key parts include the TXS0108EPW and SN74CB3T3245PW. By type, the board carries 7 capacitors, 6 ICs and 5 connectors.
From the project
5V tolerant interface for Tang Nano
- C1,C2は.1.8Vレギュレータ用でしたが不要なので消した後にアノテーションし直すのを忘れて欠番になっています.

Main components on the TangNano9k5V
TangNano9k5V bill of materials (BOM)
19 components, 7 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TXS0108EPW TXS0108E | TSSOP-20_4.4x6.5mm_P0.65mm | U1 |
| 5 | SN74CB3T3245PW CB3T3245 | PW20 | U2, U3, U4, U5, U6 |
| 1 | VCCB | PinHeader_1x03_P2.54mm_Vertical | J1 |
| 2 | CONN_01X24 Conn_01x24 | PinSocket_1x24_P2.54mm_Vertical | J2, J3 |
| 2 | CONN_01X24 Conn_01x24 | PinHeader_1x24_P2.54mm_Vertical | J4, J5 |
| 1 | TLV71318_SOT23-5 | SOT-23-5 | PS1 |
| 7 | 0.1UF 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4, C5, C6, C7, C8, C9 |
TangNano9k5V design files
The KiCad project lives in the ryomuk/tangnano-5V repository on GitHub; these links point at the commit this page was built from.
TangNano9k5V: common questions
How big is the TangNano9k5V PCB?
The TangNano9k5V measures 63.5 × 27.9 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the TangNano9k5V?
19 components, from 7 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 TangNano9k5V design files?
From the ryomuk/tangnano-5V 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 TangNano9k5V design in my own project?
Yes, under the terms of its MIT license, which ryomuk chose for the repository.