HardLabs

EzSignal

bask185·Train-Science-DIY·PCB_SOURCE/blockModules/SAS/SAS_THT/ezSignal.kicad_pcb

EzSignal PCB layout, top view — open source board by bask185

About the EzSignal PCB

EzSignal is an open source PCB design by bask185, published on GitHub. It is a 2-layer board measuring 45 × 97.5 mm, with 48 components from 30 distinct parts.

Other key parts include the LM358, EL814 and ULN2003. By type, the board carries 16 connectors, 14 resistors, 6 capacitors, 3 ICs, 3 switches and 2 transistors.

Main components on the EzSignal

LM358EL814ULN2003

EzSignal bill of materials (BOM)

48 components, 30 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LM358
U1
1
EL814
U2
1
ULN2003
U3
2
BC547
Q5, Q6
2
controlSignals
J1, J2
1
buttons
J3
5
config
J4, J12, J14, J16, J17
1
power
J5
1
relay
J6
1
main
J7
1
dist
J8
2
s
J9, J13
1
jumper
J10
1
ldr
J11
1
10K
RV1
2
R_POT
RV2, RV3
1
SW_DIP_x04
SW1
2
SW
SW2, SW3
1
d
D2
2
C
C1, C5
Show 10 more
QtyPartRefs
3
100nF
C2, C3, C4
1
CP
C6
1
100k
R4
1
10k
R5
2
5k
R6, R7
3
1k
R8, R13, R14
3
R
R10, R12, R19
1
33R
R15
2
22k
R16, R17
1
4k7
R18

EzSignal design files

The KiCad project lives in the bask185/Train-Science-DIY repository on GitHub; these links point at the commit this page was built from.

EzSignal: common questions

How big is the EzSignal PCB?

The EzSignal measures 45 × 97.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the EzSignal?

48 components, from 30 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 EzSignal design files?

From the bask185/Train-Science-DIY repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the EzSignal design in my own project?

The repository has no license, so all rights stay with bask185. Use it as a reference, and ask the author before reusing the design.

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