Decoder
About the Decoder PCB
Decoder is an open source PCB design by imihajlow, published on GitHub. It is a 2-layer board measuring 53 × 91 mm, with 162 components from 10 distinct parts.
By type, the board carries 121 diodes, 24 resistors, 12 transistors, 3 connectors and 2 capacitors.
From the project
A digital clock made of N-MOSFETs, diodes, and resistors.
Decoder bill of materials (BOM)
162 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 12 | 2N7002 | SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +4 |
| 1 | In | IDC-Header_2x04_P2.54mm_Vertical | J1 |
| 1 | Out | IDC-Header_2x04_P2.54mm_Vertical | J2 |
| 1 | Power | PinHeader_1x02_P2.54mm_Vertical | J3 |
| 109 | D | D_MiniMELF | D1, D2, D3, D4, D5, D6, D7, D8 +101 |
| 12 | LED | LED_0805_2012Metric | D40, D41, D42, D43, D44, D45, D116, D117 +4 |
| 1 | 0.1u | C_0805_2012Metric | C1 |
| 1 | 16u 10v | CP_EIA-3528-21_Kemet-B | C2 |
| 12 | 20k | R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8 +4 |
| 12 | 50 | R_0805_2012Metric | R13, R14, R15, R16, R17, R18, R19, R20 +4 |
Decoder design files
The KiCad project lives in the imihajlow/discrete-clock repository on GitHub; these links point at the commit this page was built from.
Decoder: common questions
How big is the Decoder PCB?
The Decoder measures 53 × 91 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Decoder?
162 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the Decoder design files?
From the imihajlow/discrete-clock repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Decoder design in my own project?
The repository has no license, so all rights stay with imihajlow. Use it as a reference, and ask the author before reusing the design.
