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Front display board

Phil-CIA·Development-Station-Power-Supply·hardware/kicad/front-display-board/Front display board.kicad_pcb

Front display board layout, top view — open source board by Phil-CIA

About the Front display board

Front display board is an open source PCB design by Phil-CIA, published on GitHub. It is a 2-layer board measuring 125 × 75 mm, with 42 components from 17 distinct parts.

Other key parts include the AMS1117. By type, the board carries 21 test points, 8 capacitors, 5 diodes, 5 resistors, 1 IC and 1 connector.

It belongs with the displays & leds and power & battery designs in this gallery.

From the project

3 channel bench supply with current and voltage plotting

Integrated hardware and firmware repository for the development-station bench supply, its control electronics, front-panel display path, and supporting boards.

This is the active working repo for the full bench-supply platform, not just a single firmware target. It currently includes:

- ESP32 control firmware - DSP regulator board design - DSP regulator HAT / measurement-control board design - original front-panel display board files - USB hub board files and next-iter reference cleanup - bring-up notes, pin maps, and display evaluation references

Main components on the Front display board

AMS1117

Front display board bill of materials (BOM)

42 components, 17 distinct parts.

QtyPartRefs
1
AMS1117
Advanced Monolithic Systems
U2
1
2 x 5 IDE
J3
1
PTC RESET FUSE 6V 500mA 0805
F1
21
5015
Keystone Electronics
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 +13
1
M1
hongjiacheng
D1
1
RCLAMP0524PATCT
Semtech Corporation
D2
1
SMAJ5.0A
Liown
D3
1
Green
Hubei KENTO Elec
D4
1
1N5819WS
Guangdong Hottech
D5
2
100nF
YAGEO
C1, C10
2
10uF
AVX
C4, C5
2
100nF
YAGEO
C6, C7
2
330uf
C8, C9
1
10kΩ
UNI-ROYAL(Uniroyal Elec)
R1
1
120Ω
UNI-ROYAL(Uniroyal Elec)
R2
2
220Ω
UNI-ROYAL(Uniroyal Elec)
R3, R4
1
0Ω
UNI-ROYAL(Uniroyal Elec)
R5

Front display board design files

The KiCad project lives in the Phil-CIA/Development-Station-Power-Supply repository on GitHub; these links point at the commit this page was built from.

Front display board: common questions

How big is the Front display board?

The Front display board measures 125 × 75 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Front display board?

42 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the Front display board design files?

From the Phil-CIA/Development-Station-Power-Supply repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Front display board design in my own project?

The repository has no license, so all rights stay with Phil-CIA. Use it as a reference, and ask the author before reusing the design.

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