Epd1.54inch
About the Epd1.54inch PCB
Epd1.54inch is an open source PCB design by langpie, published on GitHub. It is a 2-layer board measuring 31.7 × 31.4 mm, with 37 components from 20 distinct parts.
Other key parts include the RT9193-33 and TXS0108EPW. By type, the board carries 17 capacitors, 8 resistors, 3 transistors, 3 connectors, 3 diodes and 2 ICs.
From the project
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Main components on the Epd1.54inch
Epd1.54inch bill of materials (BOM)
37 components, 20 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RT9193-33 | SOT-23-5 | U1 |
| 1 | TXS0108EPW | TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
| 1 | Q_NMOS_GSD | SOT-323_SC-70_Handsoldering | Q1 |
| 1 | S8050 | TO-92_Inline | Q2 |
| 1 | AO3401A | SOT-23 | Q3 |
| 1 | P1 | PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | 3PinHeader | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | PFC24 | Hirose_FH12-24S-0.5SH_1x24-1MP_P0.50mm_Horizontal | J?1 |
| 3 | MBR0530 | D_SOD-123 | D1, D2, D3 |
| 1 | 68uH | L_10.4x10.4_H4.8 | L1 |
| 2 | 4.7uF/50V | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C2 |
| 10 | 1uF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C3, C4, C5, C6, C7, C8, C9, C10 +2 |
| 1 | 100nF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C12 |
| 3 | 0.1uF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C14, C16, C17 |
| 1 | 22nF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C15 |
| 1 | 10K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 2 | 1K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R5 |
| 1 | 3R | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3 |
| 2 | 100K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R4, R8 |
| 2 | 47K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R6, R7 |
Epd1.54inch design files
The KiCad project lives in the langpie/langpie repository on GitHub; these links point at the commit this page was built from.
Epd1.54inch: common questions
How big is the Epd1.54inch PCB?
The Epd1.54inch measures 31.7 × 31.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Epd1.54inch?
37 components, from 20 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 Epd1.54inch design files?
From the langpie/langpie repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Epd1.54inch design in my own project?
The repository has no license, so all rights stay with langpie. Use it as a reference, and ask the author before reusing the design.
