Display PS Board
About the Display PS Board
Display PS Board is an open source PCB design by zachrjt, published on GitHub. It is a 2-layer board measuring 55 × 29.5 mm, with 18 components from 11 distinct parts.
Other key parts include the MAN74A and AS1115-BSST. By type, the board carries 6 ICs, 3 resistors, 2 connectors, 2 capacitors, 1 module and 1 jumper.
It belongs with the displays & leds and power & battery designs in this gallery.
From the project
Fixed 3.3V and 5V voltage power supply with voltage and current readout
Main components on the Display PS Board
Display PS Board bill of materials (BOM)
18 components, 11 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | MAN74A | MAN74A | U1, U2, U4, U5, U6 |
| 1 | AS1115-BSST | QSOP-24_3.9x8.7mm_P0.635mm | U3 |
| 1 | display_cutout | display_cutout | M4 |
| 1 | Conn | PinHeader_2x05_P2.54mm_Horizontal | J1 |
| 1 | KEYAB | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | KEY_EN | SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm_NumberLabels | JP1 |
| 2 | 43k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R_ISET1, R_ISET2 |
| 1 | 10k | Potentiometer_Bourns_3362P_Vertical | R_TRIM1 |
| 1 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
| 1 | 10uF | C_Radial_D4.0mm_H5.0mm_P1.50mm | C4 |
| 3 | 4.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3 |
Display PS Board design files
The KiCad project lives in the zachrjt/digital-voltages-ps repository on GitHub; these links point at the commit this page was built from.
- Layoutdisplay/display.kicad_pcb
- Schematicdisplay/display.kicad_sch
Display PS Board: common questions
How big is the Display PS Board?
The Display PS Board measures 55 × 29.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Display PS Board?
18 components, from 11 distinct parts. The full bill of materials is listed on this page.
Where can I download the Display PS Board design files?
From the zachrjt/digital-voltages-ps repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Display PS Board design in my own project?
The repository has no license, so all rights stay with zachrjt. Use it as a reference, and ask the author before reusing the design.
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