Prj
About the Prj PCB
Prj is an open source PCB design by novvoo, published on GitHub under the MIT license. It is a 4-layer board measuring 52.1 × 40.6 mm, with 84 components from 33 distinct parts.
Other key parts include the TPS65131RGE, SY7208, DG412DQ and IRLHS6376PBF. By type, the board carries 32 resistors, 29 capacitors, 10 ICs, 5 diodes, 5 inductors and 2 connectors.
From the project
sitina1
Main components on the Prj
Prj bill of materials (BOM)
84 components, 33 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS65131RGE | VQFN-24-1EP_4x4mm_P0.5mm_EP2.45x2.45mm_0.3ThermalVias | U1 |
| 1 | SY7208 | SOT-23-6 | U2 |
| 4 | DG412DQ | TSSOP-16_4.4x5mm_P0.65mm | U12, U15, U16, U17 |
| 4 | IRLHS6376PBF | DFN-6-1EP_2x2mm_P0.65mm_EP1.01x1.7mm | U13, U18, U19, U22 |
| 2 | PMOD | PinHeader_2x06_P2.54mm_Horizontal | J1, J3 |
| 1 | TestPoint | TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded | TP1 |
| 3 | B0540WS | D_SOD-323 | D1, D2, D3 |
| 2 | BAT54S | SOT-23 | D4, D6 |
| 2 | YHNR3015-4R7M | L_Changjiang_FNR3015S | L1, L2 |
| 1 | FTC201610S4R7MBCA | L_Murata_DFE201610P | L3 |
| 2 | 0807SQ-11N | Coilcraft_0807SQ-11N | L4, L6 |
| 2 | 470nF | C_0402_1005Metric | C1, C2 |
| 1 | 4.7nF | C_0402_1005Metric | C3 |
| 1 | 10nF | C_0402_1005Metric | C4 |
| 1 | 18pF | C_0402_1005Metric | C5 |
| 1 | DNP | C_0402_1005Metric | C6 |
| 2 | 10uF 25V | C_0805_2012Metric | C7, C8 |
| 1 | 10uF | C_0603_1608Metric | C9 |
| 1 | 22uF | C_0805_2012Metric | C27 |
| 4 | 1uF | C_0402_1005Metric | C28, C37, C42, C45 |
Show 13 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | 47uF | C_0805_2012Metric | C29, C32, C36, C41, C52 |
| 8 | 4.7uF | C_0603_1608Metric | C31, C35, C38, C40, C43, C44, C46, C47 |
| 2 | 1uF | C_0603_1608Metric | C33, C51 |
| 6 | 10K | R_0402_1005Metric | R1, R2, R3, R4, R5, R14 |
| 1 | 100 | R_0402_1005Metric | R6 |
| 1 | 30K | R_0402_1005Metric | R7 |
| 1 | 220K | R_0402_1005Metric | R8 |
| 1 | 270K | R_0402_1005Metric | R9 |
| 1 | 22K | R_0402_1005Metric | R10 |
| 1 | 120K | R_0402_1005Metric | R13 |
| 5 | 0 | R_0402_1005Metric | R29, R31, R33, R35, R36 |
| 12 | 10 | R_0402_1005Metric | R37, R38, R39, R40, R41, R42, R49, R50 +4 |
| 3 | 10K | R_Array_Concave_4x0402 | RN1, RN2, RN3 |
Prj design files
The KiCad project lives in the novvoo/sitina1 repository on GitHub; these links point at the commit this page was built from.
Prj: common questions
How big is the Prj PCB?
The Prj measures 52.1 × 40.6 mm, has 4 copper layers and is 0.8544 mm thick.
How many components are on the Prj?
84 components, from 33 distinct parts. The full bill of materials is listed on this page.
Where can I download the Prj design files?
From the novvoo/sitina1 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Prj design in my own project?
Yes, under the terms of its MIT license, which novvoo chose for the repository.
