Feitw
About the Feitw PCB
Feitw is an open source PCB design by mort13, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 19.1 × 100 mm, with 40 components from 23 distinct parts.
Other key parts include the TLC555XD and LM358. By type, the board carries 14 resistors, 7 diodes, 6 capacitors, 4 transistors, 3 connectors and 2 ICs.
It belongs with the audio designs in this gallery.
From the project
Collection of diy synth projects
Main components on the Feitw
Feitw bill of materials (BOM)
40 components, 23 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TLC555XD TLC555xD | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | LM358 | SOIC-8_3.9x4.9mm_Pitch1.27mm | U2 |
| 4 | BC847 | SOT-23 | Q1, Q2, Q3, Q4 |
| 1 | Out | PJ398SM | J1 |
| 1 | 1-1002FBV0T Eurorack_Power_10pin_Unshrouded TAD | PinSocket_2x05_P2.54mm_Vertical | J2 |
| 1 | Trig | PJ398SM | J3 |
| 3 | A1M B1M | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_withhole | RV1, RV2, RV4 |
| 1 | A10K B10K | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_withhole | RV3 |
| 1 | 1N5819 | D_DO-41_SOD81_P2.54mm_Vertical_AnodeUp | D1 |
| 1 | LED | LED_D1.8mm_W3.3mm_H2.4mm | D2 |
| 5 | 1N4148WS | D_SOD-323 | D4, D5, D6, D7, D8 |
| 2 | 100NF 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C7 |
| 1 | VE-470M1CTR-0505 10uF_5x5.3_16V Lelon | CP_Radial_D4.0mm_P2.00mm | C2 |
| 2 | 10NF 10nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C5 |
| 1 | VE-470M1CTR-0505 47uF_5x5.3_16V Lelon | CP_Radial_D4.0mm_P2.00mm | C6 |
| 3 | 120 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R13, R14 |
| 4 | 4K7 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R6, R8, R15 |
| 1 | 10 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R3 |
| 1 | 3K3 3k3 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 2 | 10K 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R10 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 22K 22k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 1 | 1M | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11 |
| 1 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12 |
Feitw design files
The KiCad project lives in the mort13/clandestine_circuitry repository on GitHub; these links point at the commit this page was built from.
- Layoutfeitw/feitw.kicad_pcb
- Schematicfeitw/feitw.kicad_sch
- BOMfeitw/feitw_bom.csv
Feitw: common questions
How big is the Feitw PCB?
The Feitw measures 19.1 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Feitw?
40 components, from 23 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 Feitw design files?
From the mort13/clandestine_circuitry 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 Feitw design in my own project?
Yes, under the terms of its GPL-3.0 license, which mort13 chose for the repository.
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