HardLabs

Multimeter

schuyler4·Multimeter·electronics/rev2/ecad/Multimeter.kicad_pcb

Multimeter PCB layout, top view — open source board by schuyler4

About the Multimeter PCB

Multimeter is an open source PCB design by schuyler4, published on GitHub under the MIT license. It is a 2-layer board measuring 68 × 110 mm, with 95 components from 29 distinct parts.

Other key parts include the SC0915, OPA4388IDR, CC56-12SURKWA, LM4030CMF-2.5/NOPB and MCP3561RT-E/ST. By type, the board carries 50 resistors, 24 transistors, 5 ICs, 4 test points, 4 diodes and 3 switches.

It belongs with the test & measurement designs in this gallery.

From the project

My multimeter design.

Main components on the Multimeter

SC0915OPA4388IDRCC56-12SURKWALM4030CMF-2.5/NOPBMCP3561RT-E/ST

Multimeter bill of materials (BOM)

95 components, 29 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SC0915
U1
1
OPA4388IDR
U3
1
CC56-12SURKWA
U4
1
LM4030CMF-2.5/NOPB
LM4030-2.5
U7
1
MCP3561RT-E/ST
MCP3561
U10
8
2N7002
Q1, Q2, Q3, Q4, Q12, Q14, Q15, Q16
8
BSS84
Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q13
8
2N7002
Q17, Q18, Q19, Q20, Q21, Q22, Q23, Q24
1
575-8
Red Banana Plug
J3
1
575-8
Black Banana Plug
J4
1
GF-123-0054
SW1
1
GF-126-0159
SW2
1
GF-161-0005
SW3
3
4952
Pad
TP1, TP2, TP3
1
4952
TP4
4
LTST-C170KRKT
D1, D2, D3, D4
3
CL21B104KBCNNNC
0.1uF
C4, C5, C6
5
RC0805FR-0710KL
10k
R1, R2, R4, R6, R42
1
RC0805FR-0710KL
10k
R3
1
RT0805BRD0710KL
649
R5
Show 9 more
QtyPartRefs
8
RMCF0805FT1K00
1k
R9, R10, R11, R12, R32, R33, R34, R35
12
RMCF0805FT649R
649
R13, R14, R15, R16, R17, R18, R19, R20 +4
1
100k+/-0.1%
R21
8
10k
R22, R23, R24, R25, R26, R27, R43, R44
1
RMCF0805FT1K62
1.62k
R36
1
ERA-6AEB5113V
511k+/-0.1%
R37
1
RG2012P-155-B-T5
649
R38
3
RT0805BRD0710KL
10k+/-0.1%
R39, R40, R41
8
1k
R45, R46, R47, R48, R49, R50, R51, R52

Multimeter design files

The KiCad project lives in the schuyler4/Multimeter repository on GitHub; these links point at the commit this page was built from.

Multimeter: common questions

How big is the Multimeter PCB?

The Multimeter measures 68 × 110 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Multimeter?

95 components, from 29 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 Multimeter design files?

From the schuyler4/Multimeter repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Multimeter design in my own project?

Yes, under the terms of its MIT license, which schuyler4 chose for the repository.

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