Control
About the Control PCB
Control is an open source PCB design by Tomoshibi-technology, published on GitHub under the MIT license. It is a 4-layer board measuring 35 × 35 mm, with 68 components from 27 distinct parts.
Other key parts include the MAX3485. By type, the board carries 37 resistors, 22 capacitors, 4 diodes, 2 ICs, 2 transistors and 1 crystal.
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 Control
Control bill of materials (BOM)
68 components, 27 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | MAX3485 | SOP-8_3.9x4.9mm_P1.27mm | U3, U4 |
| 1 | BSS138 | SOT-23 | Q1 |
| 1 | S8550 | SOT-23 | Q3 |
| 1 | 16MHZ 16MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 4 | 1N5819WS | D_SOD-323_HandSoldering | D4, D9, D10, D11 |
| 9 | 0.1UF 0.1uF | C_0402_1005Metric | C1, C2, C5, C6, C7, C8, C19, C20 +1 |
| 2 | 22PF 22pF | C_0603_1608Metric | C3, C4 |
| 1 | 4.7UF 4.7uF | C_0603_1608Metric | C9 |
| 3 | 1UF 1uF | C_0402_1005Metric | C12, C13, C24 |
| 1 | 10UF 10uF | C_1206_3216Metric | C15 |
| 1 | 0.1UF 0.1uF | C_0603_1608Metric | C16 |
| 2 | 10UF 10uF | C_0805_2012Metric | C17, C18 |
| 3 | 330PF 330pF | C_0603_1608Metric | C21, C22, C23 |
| 13 | 10K 10k | R_0402_1005Metric | R1, R3, R6, R7, R8, R13, R14, R16 +5 |
| 1 | 1k | R_0402_1005Metric | R2 |
| 4 | 2k | R_0402_1005Metric | R4, R5, R20, R21 |
| 1 | 200K 200k | R_0402_1005Metric | R9 |
| 1 | 100K 100k | R_0402_1005Metric | R10 |
| 1 | 12K 12k | R_0402_1005Metric | R11 |
| 5 | 2.2K 2.2k | R_0402_1005Metric | R12, R25, R26, R27, R28 |
Show 7 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 20K 20k | R_0402_1005Metric | R15, R24 |
| 1 | 1k | R_0603_1608Metric | R17 |
| 1 | 75K 75k | R_0603_1608Metric | R18 |
| 1 | 10K 10k | R_0603_1608Metric | R19 |
| 1 | 7.5K 7.5k | R_0603_1608Metric | R22 |
| 2 | 120 | R_0402_1005Metric | R29, R30 |
| 3 | 100 | R_0603_1608Metric | R34, R35, R36 |
Control 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.
Control: common questions
How big is the Control PCB?
The Control measures 35 × 35 mm, has 4 copper layers and is 1.22 mm thick.
How many components are on the Control?
68 components, from 27 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 Control 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 Control design in my own project?
Yes, under the terms of its MIT license, which Tomoshibi-technology chose for the repository.
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