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DAQ

SARP-UW·GSE_pcb_design·DAQ1.2/DAQ.kicad_pcb

DAQ PCB layout, top view — open source Raspberry Pi board by SARP-UW

About the DAQ PCB

DAQ is an open source Raspberry Pi PCB design by SARP-UW, published on GitHub. It is a 2-layer board measuring 87.5 × 101.5 mm, with 77 components from 19 distinct parts.

Its main chip is the Raspberry Pi 2 or 3, from the Raspberry Pi family. Other key parts include the ADS1115, LT6654BMPS6-5-TRMPBF and LM1086IS-5.0_NOPB. By type, the board carries 44 capacitors, 25 resistors, 4 ICs and 3 connectors.

Main components on the DAQ

ADS1115LT6654BMPS6-5-TRMPBFLM1086IS-5.0_NOPB

DAQ bill of materials (BOM)

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

QtyPartRefs
2
ADS1115
ADS124S08IRHBT
U1, U2
1
LT6654BMPS6-5-TRMPBF
U3
1
LM1086IS-5.0_NOPB
U4
2
10090929-S154VLF
J1, J2
1
0022272021
P1
1
Raspberry Pi 2 or 3
Raspberry_Pi_5
RP1
1
10UF
1uF
C1
4
0.1UF
100nF
C2, C5, C7, C12
5
0.1UF
1uF
C3, C6, C8, C11, C14
4
0.1UF
10uF
C4, C9, C10, C13
1
1UF
100nF
C15
3
10uF
C16, C19, C22
3
1uF
C17, C20, C23
3
100nF
C18, C21, C24
5
3.3nF
C26, C31, C32, C37, C38
15
16nF
C29, C30, C33, C34, C35, C36, C39, C40 +7
8
20K
R1, R2, R3, R4, R5, R6, R7, R8
2
100K
R9, R10
15
10k
R13, R14, R15, R16, R17, R18, R19, R20 +7

DAQ design files

The KiCad project lives in the SARP-UW/GSE_pcb_design repository on GitHub; these links point at the commit this page was built from.

DAQ: common questions

What microcontroller does the DAQ use?

The DAQ is built around the Raspberry Pi 2 or 3, from the Raspberry Pi family.

How big is the DAQ PCB?

The DAQ measures 87.5 × 101.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the DAQ?

77 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 DAQ design files?

From the SARP-UW/GSE_pcb_design 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 DAQ design in my own project?

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

Can I test firmware for the DAQ without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.

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