555-blinker
About the 555-blinker PCB
555-blinker is an open source PCB design by serenebliss0, published on GitHub under the MIT license. It is a 2-layer board measuring 51.1 × 12.3 mm, with 7 components from 7 distinct parts.
Other key parts include the NE555P. By type, the board carries 2 capacitors, 2 resistors, 1 IC and 1 diode.
It belongs with the robotics & motion, audio and sensors designs in this gallery.
From the project
This directory contains electronic circuit projects that don't require Arduino or any microcontroller. These are pure hardware designs using ICs, transistors, and other discrete components.
This directory contains electronic circuit projects that don't require Arduino or any microcontroller. These are pure hardware designs using ICs, transistors, and other discrete components.
For complete project ideas, learning resources, and step-by-step guides, see: - CIRCUITS.md - Comprehensive guide with 26+ circuit projects - Beginner projects (7 projects) - Intermediate projects (9 projects) - Advanced projects (10 projects) - Component guides - Learning resources - Circuit design tips
Main components on the 555-blinker
555-blinker bill of materials (BOM)
7 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NE555P | DIP-8_W7.62mm | U1 |
| 1 | R_Potentiometer | Potentiometer_Omeg_PC16BU_Horizontal | RV1 |
| 1 | LED | LED_D4.0mm | D1 |
| 1 | 10u | CP_Axial_L11.0mm_D6.0mm_P18.00mm_Horizontal | C1 |
| 1 | 0.1u | C_Disc_D3.0mm_W1.6mm_P2.50mm | C2 |
| 1 | 220 | R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R1 |
| 1 | 4.7k | R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R2 |
555-blinker design files
The KiCad project lives in the serenebliss0/arduino-practice repository on GitHub; these links point at the commit this page was built from.
555-blinker: common questions
How big is the 555-blinker PCB?
The 555-blinker measures 51.1 × 12.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 555-blinker?
7 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the 555-blinker design files?
From the serenebliss0/arduino-practice repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 555-blinker design in my own project?
Yes, under the terms of its MIT license, which serenebliss0 chose for the repository.
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