HardLabs

BSPD

MADHURAMAN-afk·FSAE-TEAM-URJA-25-LV-circuits-and-documents·CKT V2/BSPD/BSPD.kicad_pcb

BSPD PCB layout, top view — open source board by MADHURAMAN-afk

About the BSPD PCB

BSPD is an open source PCB design by MADHURAMAN-afk, published on GitHub. It is a 2-layer board measuring 82.5 × 71.5 mm, with 63 components from 22 distinct parts.

Other key parts include the L7805, LM741, NE555D and LM393DR. By type, the board carries 22 resistors, 16 capacitors, 6 ICs, 5 transistors, 4 LEDs and 1 fuse.

Main components on the BSPD

L7805LM741NE555DLM393DR

BSPD bill of materials (BOM)

63 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
L7805
U1
2
LM741
U2, U4
1
NE555D
U3
2
LM393DR
U5, U6
5
2N3904
Q1, Q2, Q3, Q4, Q5
1
SN74LVC1G08DBVRE4
AND1
2
SCREW_TERMINAL_01X04
Screw_Terminal_01x04
BPS1, CT1
2
Screw_Terminal_01x02
BSPD_Output1, VCC/GND1
1
Polyfuse
F1
1
SRD-12VDC-SL-C
K1
2
10K
VR1, VR2
4
CQY99
BSPD_Power_LED1, BSPD_Status_LED1, Fault_LED1, Relay_Status_LED1
1
D
D1
1
0.33UF
0.33uf
C1
12
0.1UF
0.1uf
C2, C3, C4, C5, C6, C8, C9, C10 +4
1
10NF
10nF
C7
2
10UF
10uF
C12, C13
5
220
R1, R12, R20, R21, R22
2
5k
R2, R8
8
10K
10k
R3, R6, R7, R9, R11, R14, R15, R16
Show 2 more
QtyPartRefs
6
1k
R4, R5, R13, R17, R18, R19
1
750K
750k
R10

BSPD design files

The KiCad project lives in the MADHURAMAN-afk/FSAE-TEAM-URJA-25-LV-circuits-and-documents repository on GitHub; these links point at the commit this page was built from.

BSPD: common questions

How big is the BSPD PCB?

The BSPD measures 82.5 × 71.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BSPD?

63 components, from 22 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 BSPD design files?

From the MADHURAMAN-afk/FSAE-TEAM-URJA-25-LV-circuits-and-documents 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 BSPD design in my own project?

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

More boards in FSAE-TEAM-URJA-25-LV-circuits-and-documents