555 LED BLINKER
About the 555 LED BLINKER PCB
555 LED BLINKER is an open source PCB design by kobago, published on GitHub. It is a 2-layer board measuring 40 × 30 mm, with 8 components from 8 distinct parts.
Other key parts include the NE555. By type, the board carries 3 resistors, 2 capacitors, 1 IC, 1 connector and 1 diode.
From the project
KiCad 風の基板設計アプリを、fuide (egui 0.36 向けの FUI 部品ライブラリ) の上に作るプロジェクト。今は 試作 (spike) の段階で、「Rust で使えるカーネルの調査」(docs/kernel-research.md) の結論を実際に組んで確かめたもの。
KiCad 風の基板設計アプリを、fuide (egui 0.36 向けの FUI 部品ライブラリ) の上に作るプロジェクト。今は 試作 (spike) の段階で、「Rust で使えるカーネルの調査」(docs/kernel-research.md) の結論を実際に組んで確かめたもの。
fuide 本体と 3D ビューポート fuide-3d は git 依存 (private なので SSH。Cargo.toml の [workspace.dependencies]、egui の版を揃えること)。隣の checkout ../fuide / ../fuide-3d で直しながら動かすときは Cargo.toml 末尾のコメントの [patch] を外す。
- 基板: .kicadpcb の (footprint …) 形式 (KiCad 6 以降)。動作確認は 8.0 (Raspberry Pi CM5 IO)、9.0、10.0 (testdata)。書き出しは 10 形式 (version 20260206)。 - 回路図: .kicadsch (KiCad 6 以降)。動作確認は 8.0 (CM5 IO、階層シート) と 9.0。書き出しは 9 形式 (version 20250114)。 - KiCad 5 以前 ((module …) の基板、.sch / .lib…
Main components on the 555 LED BLINKER
555 LED BLINKER bill of materials (BOM)
8 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NE555 | DIP-8_W7.62mm | U1 |
| 1 | PWR 5V | PinHeader_1x02_P2.54mm | J1 |
| 1 | LED | LED_D5.0mm | D1 |
| 1 | 10u | C_0805 | C1 |
| 1 | 10n | C_0805 | C2 |
| 1 | 10k | R_0805 | R1 |
| 1 | 100k | R_0805 | R2 |
| 1 | 330 | R_0805 | R3 |
555 LED BLINKER design files
The KiCad project lives in the kobago/fuide-eda repository on GitHub; these links point at the commit this page was built from.
555 LED BLINKER: common questions
How big is the 555 LED BLINKER PCB?
The 555 LED BLINKER measures 40 × 30 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 555 LED BLINKER?
8 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the 555 LED BLINKER design files?
From the kobago/fuide-eda repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the 555 LED BLINKER design in my own project?
The repository has no license, so all rights stay with kobago. Use it as a reference, and ask the author before reusing the design.
