HardLabs

Relay board

benvonhandorf·esp32_sensor_board·hardware/relay_board/relay_board.kicad_pcb

Relay board layout, top view — open source board by benvonhandorf

About the Relay board

Relay board is an open source PCB design by benvonhandorf, published on GitHub under the MIT license. It is a 2-layer board measuring 76.2 × 53.3 mm, with 14 components from 14 distinct parts.

By type, the board carries 9 connectors, 3 resistors, 1 transistor and 1 diode.

It belongs with the sensors designs in this gallery.

Relay board bill of materials (BOM)

14 components, 14 distinct parts.

QtyPartRefs
1
2N7000
Q101
1
Conn_01x03_Pin
J101
1
A - B
J102
1
B - C
J103
1
C - D
J104
1
VIN - A
J105
1
A
J106
1
B
J107
1
C
J108
1
D
J109
1
D
D101
1
~
R101
1
1k
R102
1
100k
R103

Relay board design files

The KiCad project lives in the benvonhandorf/esp32_sensor_board repository on GitHub; these links point at the commit this page was built from.

Relay board: common questions

How big is the Relay board?

The Relay board measures 76.2 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Relay board?

14 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the Relay board design files?

From the benvonhandorf/esp32_sensor_board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Relay board design in my own project?

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

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