Ver1
About the Ver1 PCB
Ver1 is an open source PCB design by Tomoshibi-technology, published on GitHub under the MIT license. It is a 2-layer board measuring 65.3 × 52.7 mm, with 42 components from 28 distinct parts.
Other key parts include the CH340E, MCP1402, 74LVC1G32, AZ1084CD-3.3 and MAX3485. By type, the board carries 18 resistors, 7 diodes, 7 capacitors, 6 ICs and 4 transistors.
From the project
燈のプロダクト達を動かしている基板開発用リポジトリ
Main components on the Ver1
Ver1 bill of materials (BOM)
42 components, 28 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CH340E MCP1402 | SOT-23-5 | U1 |
| 1 | MCP1402 | SOT-23-5 | U2 |
| 1 | 74LVC1G32 TLP2361 | SO-6_4.4x3.6mm_P1.27mm | U3 |
| 1 | AZ1084CD-3.3 MCP1402 | SOT-23-5 | U4 |
| 1 | MAX3485 TLP2361 | SO-6_4.4x3.6mm_P1.27mm | U8 |
| 1 | MAX3485 IR2302 | SOP-8_3.9x4.9mm_P1.27mm | U9 |
| 2 | BSS138 | SOT-23 | Q1, Q7 |
| 1 | SSM6J808R BSS138 | SOT-23 | Q2 |
| 1 | C2844873 BSS138 | SOT-23 | Q3 |
| 6 | SS2040FL | D_SOD-123 | D1, D2, D3, D10, D11, D12 |
| 1 | MA10EB045 SS2040FL | D_SOD-123 | D4 |
| 2 | 0.1UF 0.1uF | C_0402_1005Metric | C1, C12 |
| 1 | 10UF C | C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C2 |
| 1 | 0.1UF C | C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C3 |
| 1 | 0.1UF 10uF | C_0805_2012Metric | C11 |
| 1 | 1UF 0.1uF | C_0402_1005Metric | C13 |
| 1 | C | C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C14 |
| 2 | 10K 47 | R_0603_1608Metric | R1, R23 |
| 5 | 10K 10k | R_0402_1005Metric | R2, R4, R10, R29, R30 |
| 1 | 10K 470 | R_0402_1005Metric | R3 |
Show 8 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 5.1K 1k | R_0402_1005Metric | R5, R6 |
| 1 | 1k | R_0402_1005Metric | R7 |
| 1 | 10K 1k | R_0402_1005Metric | R8 |
| 1 | 10K 10 | R_0603_1608Metric | R9 |
| 1 | 100K 10k | R_0402_1005Metric | R24 |
| 1 | 470 | R_0402_1005Metric | R25 |
| 1 | 330 10k | R_0402_1005Metric | R26 |
| 2 | 10 | R_0603_1608Metric | R27, R28 |
Ver1 design files
The KiCad project lives in the Tomoshibi-technology/Tomoshibi_Circuit repository on GitHub; these links point at the commit this page was built from.
Ver1: common questions
How big is the Ver1 PCB?
The Ver1 measures 65.3 × 52.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ver1?
42 components, from 28 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 Ver1 design files?
From the Tomoshibi-technology/Tomoshibi_Circuit 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 Ver1 design in my own project?
Yes, under the terms of its MIT license, which Tomoshibi-technology chose for the repository.
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