HardLabs

EMF SENSOR

vul-os·zana·mower/PCB/EMF_SENSOR/EMF_SENSOR.kicad_pcb

EMF SENSOR PCB layout, top view — open source board by vul-os

About the EMF SENSOR PCB

EMF SENSOR is an open source PCB design by vul-os, published on GitHub under the MIT license. It is a 2-layer board measuring 32.2 × 29.8 mm, with 19 components from 12 distinct parts.

Other key parts include the LM358. By type, the board carries 11 resistors, 3 capacitors, 1 IC, 1 transistor, 1 connector and 1 diode.

It belongs with the sensors, robotics & motion and iot & wireless designs in this gallery.

From the project

Zana — open-hardware for the physical world: robot mowers, security & cleaning bots, sensor nodes and cameras that plug into any control plane. Build them yourself. FreeCAD + KiCad.

Open-hardware design for an autonomous robot mower with inductive charging — the first Zana device.

Originally prototyped as "mowbot"; preserved here as the reference design.

- mowbot.FCStd … mowbot4.FCStd — main body / chassis, four iterations. mowbot4 is the latest; build from that one. - shaft.FCStd / .3mf, coupler.FCStd, gt2-pulley.FCStd — drivetrain: shafts, couplers, pulley. - alimunumcoupler* — aluminium coupler variant (STL + FreeCAD). alcoup.dxf / .svg / .pdf are its 2D cutting profiles. - castorfitting, socket.FCStd, plate.dxf — castor mount, a connector/socket part, and the…

Main components on the EMF SENSOR

LM358

EMF SENSOR bill of materials (BOM)

19 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
LM358
U1
1
NPN
Q1
1
Conn_01x03_Pin
J1
1
D
D1
1
L
L1
2
100nF
C1, C3
1
1nF
C2
6
10K
R1, R2, R5, R6, R8, R9
1
220
R3
2
100K
R4, R7
1
3.9K
R10
1
1.2K
R11

EMF SENSOR design files

The KiCad project lives in the vul-os/zana repository on GitHub; these links point at the commit this page was built from.

EMF SENSOR: common questions

How big is the EMF SENSOR PCB?

The EMF SENSOR measures 32.2 × 29.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the EMF SENSOR?

19 components, from 12 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 EMF SENSOR design files?

From the vul-os/zana 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 EMF SENSOR design in my own project?

Yes, under the terms of its MIT license, which vul-os chose for the repository.

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