HardLabs

Signals

oats-center·avena-rs·schematics/signals/signals.kicad_pcb

Signals PCB layout, top view — open source board by oats-center

About the Signals PCB

Signals is an open source PCB design by oats-center, published on GitHub. It is a 4-layer board measuring 38.1 × 34.9 mm, with 38 components from 19 distinct parts.

Other key parts include the AD8422ARMZ and OPA2182. By type, the board carries 18 resistors, 13 capacitors, 4 switches and 3 ICs.

From the project

Avena On The Road: Bringing pavement health data to your fingertips

Main components on the Signals

AD8422ARMZOPA2182

Signals bill of materials (BOM)

38 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
AD8422ARMZ
U1, U3
1
OPA2182
U2
2
C3293149
Returns
SW1, SW3
2
C5123689
Feedbacks
SW2, SW4
5
0.1UF
0.1uF
C1, C2, C4, C5, C10
1
0.62NF
100pF
C3
3
10UF
10uF
C6, C7, C8
1
0.1UF
220pF
C9
1
0.62NF
0.1uF
C11
1
220pF
C12
1
100pF
C13
3
100
R1, R2, R12
4
10M
R3, R4, R13, R14
2
10K
33.2k
R6, R16
1
100
6.65k
R7
2
~
R8, R18
2
10K
6.65k
R9, R17
3
6.65k
R10, R19, R20
1
100
R11

Signals design files

The KiCad project lives in the oats-center/avena-rs repository on GitHub; these links point at the commit this page was built from.

Signals: common questions

How big is the Signals PCB?

The Signals measures 38.1 × 34.9 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Signals?

38 components, from 19 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 Signals design files?

From the oats-center/avena-rs 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 Signals design in my own project?

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

More boards in avena-rs