HardLabs

Motor PCB - NSSL EFM

LeemanGeophysicalLLC·NSSL_EFM·PCBs/Motor_Control_PCB/KiCAD_Project/motor_control.kicad_pcb

Motor PCB - NSSL EFM layout, top view — open source board by LeemanGeophysicalLLC

About the Motor PCB - NSSL EFM

Motor PCB - NSSL EFM is an open source PCB design by LeemanGeophysicalLLC, published on GitHub. It is a 4-layer board measuring 58.4 × 45.7 mm, with 45 components from 29 distinct parts.

Other key parts include the 1-0000785, 1-0000566, 1-0000748 and 1-0000789. By type, the board carries 16 capacitors, 14 resistors, 8 connectors, 4 ICs, 1 crystal and 1 fuse.

From the project

NSSL EFM Redesign

This repository contains all files and relevant information for the electric field meter (EFM) designed for NSSL. This instrument has been in existance for many years, but beginning in approximatley 2019/2020 Leeman Geophysical was contracted to help design and implement the next generation of the device. This README should be a living document keeping the most current and relevant information on the assembly, operation, and programming of the instrument.

Motor PCB - NSSL EFM, from the project README
From the project README

Main components on the Motor PCB - NSSL EFM

1-00007851-00005661-00007481-0000789

Motor PCB - NSSL EFM bill of materials (BOM)

45 components, 29 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
1-0000785
1-0000452
U1
1
1-0000566
1-0001532
U2
1
1-0000748
1-0000207
U3
1
1-0000789
1-0000196
U4
1
1-0000569
1-0000721
Y1
1
1-0000790
NP_Conn_01x06
J1
1
0-0000000
NP_Conn_01x02
J2
2
0-0000000
NP_Conn_01x04
J3, J4
2
NP_Conn_01x04
J5, J6
2
NP_Conn_01x02_Relief
J7, J8
1
1-0000002
1-0001547
F1
1
3-0000068
barepcb
PCB1
8
1-0000007
C1, C2, C3, C7, C8, C9, C10, C14
2
1-0000075
1-0000007
C4, C13
1
1-0000018
1-0000176
C5
1
1-0000007
1-0000018
C6
1
1-0000007
1-0000005
C11
1
1-0000075
1-0000018
C12
1
1-0000018
C15
1
1-0000005
C16
Show 9 more
QtyPartRefs
1
1-0000013
1-0001546
R1
2
1-0000013
1-0000010
R2, R4
1
1-0000013
1-0000009
R3
1
1-0000010
1-0000174
R5
1
1-0000008
1-0000174
R6
4
1-0000006
R7, R10, R11, R12
1
1-0000008
1-0000006
R8
1
1-0000008
1-0000010
R9
2
1-0000006
1-0000010
R13, R14

Motor PCB - NSSL EFM design files

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

Motor PCB - NSSL EFM: common questions

How big is the Motor PCB - NSSL EFM?

The Motor PCB - NSSL EFM measures 58.4 × 45.7 mm, has 4 copper layers and is 2.446 mm thick.

How many components are on the Motor PCB - NSSL EFM?

45 components, from 29 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 Motor PCB - NSSL EFM design files?

From the LeemanGeophysicalLLC/NSSL_EFM 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 Motor PCB - NSSL EFM design in my own project?

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

More boards in NSSL_EFM