TangNano5V
ryomuk·tangnano-5V·hardware/20k/rev1.1a/TangNano5V.kicad_pcb
About the TangNano5V PCB
TangNano5V is an open source PCB design by ryomuk, published on GitHub under the MIT license. It is a 4-layer board measuring 53.3 × 25.4 mm, with 14 components from 4 distinct parts.
Other key parts include the SN74CB3T3245PW. By type, the board carries 5 ICs, 5 capacitors and 4 connectors.
From the project
5V tolerant interface for Tang Nano
This document is written mostly in Japanese. If necessary, please use a translation service such as DeepL (I recommend this) or Google.

Main components on the TangNano5V
TangNano5V bill of materials (BOM)
14 components, 4 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | SN74CB3T3245PW CB3T3245 | PW20 | U1, U2, U3, U4, U5 |
| 2 | TangNano20K | PinSocket_1x20_P2.54mm_Vertical | J1, J2 |
| 2 | 5V interface | PinHeader_1x20_P2.54mm_Vertical | J3, J4 |
| 5 | 0.1UF 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C4, C5 |
TangNano5V 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.
TangNano5V: common questions
How big is the TangNano5V PCB?
The TangNano5V measures 53.3 × 25.4 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the TangNano5V?
14 components, from 4 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 TangNano5V 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 TangNano5V design in my own project?
Yes, under the terms of its MIT license, which ryomuk chose for the repository.