Đang Thực Hiện

Mini Reed Switch PCB Design

Hello Ravi, this is the first project of three. I'm trying to make a reed switch PCB fit nicely over the head of a house key but be as universal as possible.

I need to have the reed switch PCB redesigned with components and size and shape.

I need it to be as small as possible...even smaller than the 1" stamp sized board you last designed.

The new board needs to have only 3 components, a mini reed switch, a battery holder, and the LED.

It needs to be no bigger than a small coin, and basically as small as the components will allow for...no wasted room at all. AS COMPACT AS POSSIBLE. So instead of a square, I think a CIRCLE is more fitting for a house key head.

This time 2 out of three of the components will be surface mount (for smaller components) but the battery holder will remain the same Through Hole. If there is room for a mini screw mount hole, than fine, but otherwise, not needed.

The biggest component must be in the biggest part of the diameter so I guess the middle.

Eliminated the Resistor entirely.

Components Used-----------------

Surface Mount LED: [url removed, login to view]

Through Hole Battery Holder:

[url removed, login to view]

Surface Mount Reed Switch:

[url removed, login to view]

Once design is completed and approved, I'm looking for the following files:

1) All 3D Imagery and interactive view in PDF like last time

2) Schematics and Gerber Files

3) Bill of Materials with specifics listed below:

Line / Item #

Quantity Per (# of instances of a single part number)

Reference Designator

Part Number (Digi-Key part numbers are ok)

Part Description

Package (QFN32, SOIC, 0805, etc.)

Type (SMT, Thru-Hole, Fine-Pitch, or BGA / Leadless)

Manufacturer’s Name

Manufacturer’s Part Number

Distributor’s Part Number (again, Digi-Key part numbers are ok)

4) They are requesting this... Centroid

(aka Insertion or Pick-and-place or XY data) - This is the machine file in ASCII Text format, which should include: X, Y, Theta, Side of Board (Top or Bottom), and Reference Designator.

5) They also request this...ASCII-Formatted CAD Data

Many CAD systems allow you to export your PCB design in ASCII text (essentially human-readable text as opposed to binary data).

For further explanation of 3-5, they are taken from this company...

[url removed, login to view]

Please let me know if your able to do this and any questions you have to complete. Projects 2 and 3 are in regards to the key cover and magnet casing. I will post the jobs separately but just wanted to give you a heads up to keep it in mind as you are designing. Instead of a snap on 2 part casing, I want the board to slip into a universal fitting soft key cover. The hard casing was too rigid and would need to be different for every different type of key. A soft key cover will be more flexible and only one piece.

Thanks,

Mike

Kỹ năng: Kĩ thuật điện, PCB Layout

Xem thêm: x interactive, universal jobs, type jobs at home, type from home jobs, type at home jobs, top jobs from home, top jobs at home, top home jobs, top cover design, text jobs from home, systems design, surface mount cad design, surface design jobs, square jobs, Square design, snap on, snap jobs, snap cad design, small room design, small jobs from home, small house design, side jobs from home, should i switch jobs, shape design, search binary

Về Bên Thuê:
( 15 nhận xét ) Coram, United States

Mã Dự Án: #1636157

Đã trao cho:

rsdevelopers

Hired by the Employer

$30 USD trong 3 ngày
(7 Đánh Giá)
3.7