Z88 RS232 Model T
bkw777·Z88_RS232
About the Z88 RS232 Model T PCB
Z88 RS232 Model T is an open source PCB design by bkw777, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 36.4 × 13.3 mm, with 2 components from 2 distinct parts.
From the project
Convert a Cambridge Z88 serial port to a standard serial port
PCB: https://oshpark.com/shared_projects/w1GYezbu BOM: https://www.digikey.com/short/zfdrnv
Z88RS232PC converts the Z88 serial port to a PC style com port. DE9M with standard RS-232 DTE pinout.
This adapter is most convenient for using peripherals designed for use with a standard PC or USB-Serial adapter, or a 9-pin null-modem cable to a PC.
PCB: https://oshpark.com/shared_projects/cCj4Skb4 BOM: https://www.digikey.com/short/zfdrnz

Z88 RS232 Model T bill of materials (BOM)
2 components, 2 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | DE9_Male | DSUB-9_Male_Vertical_P2.77x2.84mm | J1 |
| 1 | DB25 Female | DSUB-25_Female_Vertical_P2.77x2.84mm | J2 |
Z88 RS232 Model T design files
The KiCad project lives in the bkw777/Z88_RS232 repository on GitHub; these links point at the commit this page was built from.
Z88 RS232 Model T: common questions
How big is the Z88 RS232 Model T PCB?
The Z88 RS232 Model T measures 36.4 × 13.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Z88 RS232 Model T?
2 components, from 2 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 Z88 RS232 Model T design files?
From the bkw777/Z88_RS232 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 Z88 RS232 Model T design in my own project?
Yes, under the terms of its GPL-3.0 license, which bkw777 chose for the repository.