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Zilog Z80 Keychain PCB SWAG

Introduction

We live in an age where it’s easier and cheaper than ever to create our own custom PCB. So to commemorate a magic time of computing history I have created a Z80 custom PCB badge SWAG. Unlock the mojo and envy of your fellow nerds. Perhaps (and I hope) content in this obscured corner of interwebs will inspire you to start your own projects.

This is probably the simplest PCB badge you can get, there is no circuitry, no soldering, no fuss, just hole to mount the keychain to unlock the pure Z80 nerd bliss! So what are you waiting for!

PCB Keychain comes in whatever colour you wish, but I reckon blue / silver colour would be the most accurate to original Zilog colours. PCB comes panelized in 3x3 matrix and each keychain is about 1" in size. Hole size is 2.54mm. Each panel contains six different designs to accommodate even for the most picky fellow nerds. Keychains are double sided so don't worry about losing mojo bling in high winds like some kind of wild comb over! :)

Short documentary on Badgelife for Hackaday that you can watch at https://youtu.be/G2fHKRONc6U

⊂(◉‿◉)つ
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I have created content on this website free to use for personal, educational and commercial purposes. If you like or use my work, please mention me or perhaps consider a donation.

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... but if you feel like getting something for nothing isn't your cup of tea (completely understandable) (ಥ﹏ಥ) and a prefer to support me and get something back in return, then you can purchase this item directly from my on my Tindie shop (click on logo above). However if you are still up for an adventure (and are happy to have PCB's made yourself in your favourite PCB house - JLCPCB is recommended), then carry on and download gerber files further down. ( ͡° ͜ʖ ͡°)

I sell on Tindie

EDA preview


click on pictures to enlarge
Z80 CPU PLCC44 to DIP40 adapter
Z80 CPU PLCC44 to DIP40 adapter
3d render v1.0
Z80 CPU PLCC44 to DIP40 adapter
PCB design layout
Z80 CPU PLCC44 to DIP40 adapter
Z80 CPU PLCC44 to DIP40 adapter

Specifications


Board Type: Backplane
Board Material: FR4-Standard Tg 130-140C Epoxy Glass Composite
Layers: Double sided
PCB Colour: Blue colour solder mask, white silk screen lettering
Surface Finish: Lead free HASL-RoHS
External size: 99 x 99 mm for 3x3 panelized, 25.4 x 25.4 mm depanelized
Board Thickness: standard 1.6mm
Board Connector no connector
Copper Thickness: 35um
Card weight: 30g panelized

Bill of materials

BOM amount for 1 depanelized adaptor:

Identifier Value Qty Notes
Printed Circuit Board 99 x 99 mm Z80 Keychain 1 v1.0
Hardware Keyring with or without chain 1

Assembly instructions and notes


Gerber files contain " JLCJLCJLCJLC" to the silk layer. You can specify a location of the order number, select the "Specify a location" option when you place an order. Only if you order via JLCPCB

Assembly:
1 - Remove outer cornners of panelized PCB from panel by snapping mouse bites (please don't use teeth this might end up in disaster and you with new dentures) and liberate single key chain
2 - Sand mouse bites if you desire nice smooth edges
3 - Wire on keyring
4 - Proudly display and enojy the envy of fellow nerds!

Schematic


File type File name File size Last modified
Not available for this project. - - -

Design Files


File type File name File size Last modified
Gerbers Panelized 3 rows, 3 collumns 99 x 99 mm, 2 Layer FR4, v1.0 gerber_z80keychain_v10.zip 111 kB 14/09/2021
Solder paste stencil Not available for this project

Photographs


click on pictures to enlarge
Z80 CPU PLCC44 to DIP40 adapter
Z80 CPU PLCC44 to DIP40 adapter
Z80 CPU PLCC44 to DIP40 adapter
Z80 CPU PLCC44 to DIP40 adapter
Z80 CPU PLCC44 to DIP40 adapter

Versions and revisions


This section lists the project version and revision history.

v1.0

■ prototype

Last page update: 17 August 2022

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