2 layers12.7 × 28.7 mm
2 layers130.2 × 29.8 mm
Hp3478-display
Elemecca/hp34781Hardware mods for the HP 3478A multimeter
- Size
- 130.2 × 29.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 246
- Nets
- 59
- Pads
- 538
- Tracks, vias
- 1,578, 272
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 21 Jun 2018
- Updated
- 31 May 2023
Overview
Hp3478-display is an open-source printed circuit board by Elemecca, from the Elemecca/hp3478 repository on GitHub. It is a 2-layer board of 130.2 × 29.8 mm with 246 parts on 59 nets, routed with 1,578 tracks and 272 vias.
It is built around the SM16206S and 74HC595. Its parts include 216 diodes, 5 capacitors, 4 ICs, 2 connectors and 1 resistor. It belongs with the lEDs and displays boards of this library.
Main components
2Parts
246| Qty | Value | Footprint | References |
|---|---|---|---|
| 216 | LED | 0Local:LED_0402_1005Metric | D101, D102, D1001, D1002, D1003, D1004, D1005, D1006, D1007, D1008, D1009, D1010, D1011, D1012, D1013, D1014 +200 |
| 12 | Value | 0Local:Digit_Outline | REF0, REF1, REF2, REF3, REF4, REF5, REF6, REF7, REF8, REF9, REF10, REF11 |
| 4 | 100n | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C5 |
| 4 | Fiducial_0.5mm_Mask1.5mm | Fiducial:Fiducial_0.5mm_Mask1.5mm | FD1, FD2, FD3, FD4 |
| 2 | 74HC595 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U3, U4 |
| 1 | 22u | Capacitor_SMD:C_1206_3216Metric | C1 |
| 1 | 5k6 1% | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | FT60F1x2 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U1 |
| 1 | Header | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical_SMD_Pin1Left | J2 |
| 1 | Header | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical_SMD | J1 |
| 1 | LOGO | 0Local:Symbol_Bonsai_6.7mm | G*** |
| 1 | SM16206S | Package_SO:SSOP-24_3.9x8.7mm_P0.635mm | U2 |
The 245 most common of 246 parts.
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Questions
How big is the Hp3478-display PCB?
It measures 130.2 × 29.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hp3478-display use?
246 parts, built around the SM16206S and 74HC595. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Hp3478-display KiCad files?
From the Elemecca/hp3478 repository on GitHub, at the commit this page was made from: the board is display/board/hp3478-display/hp3478-display.kicad_pcb and its schematic display/board/hp3478-display/digit.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hp3478-display design in my own project?
Its repository states no licence, so its author keeps all rights: ask Elemecca before reusing the design.