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Relay brd

reivax-boucoi·PCB_Kicad·relay_brd/relay_brd.kicad_pcb

Relay brd PCB layout, top view — open source board by reivax-boucoi
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About the Relay brd PCB

Relay brd is an open source PCB design by reivax-boucoi, published on GitHub. It is a 2-layer board measuring 100 × 100 mm, with 141 components from 35 distinct parts.

Other key parts include the LM317_TO-220 and 74HC595. By type, the board carries 26 capacitors, 25 resistors, 17 LEDs, 17 diodes, 16 transistors and 16 connectors.

From the project

Repo for all my home projects involving PCBs developped with Kicad

Main components on the Relay brd

LM317_TO-22074HC595

Relay brd bill of materials (BOM)

141 components, 35 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
LM317_TO-220
U1, U2
2
74HC595
U3, U4
16
2N7002
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +8
1
Barrel_Jack_Switch
J1
1
5V
J2
1
CTRL_IN
J3
1
12V
J4
1
VDD
J5
1
VDDA
J6
1
NO
J7
1
COM
J8
1
NC
J9
1
K16
J10
1
K13
J11
1
CTRL_OUT
J12
1
K14
J13
1
K15
J14
1
In+ Red
J15
1
In- Blk
J16
1
~{RST}
JP1
Show 15 more
QtyPartRefs
1
~{OE}
JP2
12
COTO
K1, K2, K3, K4, K5, K6, K7, K8 +4
3
G5LE-1
K14, K15, K16
1
~{RST}
SW1
1
~{OE}
SW2
16
LED
LD1, LD2, LD3, LD4, LD5, LD6, LD7, LD8 +8
1
PWR
LD17
16
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +8
1
1N4007
D17
1
L
L1
16
1u
C1, C2, C3, C4, C5, C6, C7, C8 +8
4
10u
C17, C20, C23, C24
6
100n
C18, C19, C21, C22, C25, C26
24
470
R1, R2, R3, R4, R5, R6, R7, R8 +16
1
4k1
R23

Relay brd design files

The KiCad project lives in the reivax-boucoi/PCB_Kicad repository on GitHub; these links point at the commit this page was built from.

Relay brd: common questions

How big is the Relay brd PCB?

The Relay brd measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Relay brd?

141 components, from 35 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 Relay brd design files?

From the reivax-boucoi/PCB_Kicad 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 Relay brd design in my own project?

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

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