Shared Projects by hernan43

This is an IO adapter board for the Raspberry Pi 3, based on the awesome Pi1541 project by Steve White. It is currently very much work in progress. USE AT YOUR OWN RISK!

https://github.com/hackup/pi1541io

I haven’t tested this. This is just my upload from the DodgyPLA project:

https://github.com/desaster/c64-dodgypla

Description:

Commodore 64 PLA replacement

Based on the work by skoe:

https://bitbucket.org/skoe/pla

http://skoe.de/docs/c64-dissected/pla/c64_pla_dissected_a4ds.pdf

This design uses the Xilinx XC9536XL, which has 5V tolerant inputs essential for operation with the Commodore 64.

As opposed to skoe’s design, the required CASRAM delay is implemented in Verilog instead of using additional components.

This project includes:

A Xilinx ISE project written in Verilog for Xilinx XC9536XL A KiCad project including a board designed for home etching

This is my feeble attempt at making back button pads for a Gameboy Zero Build.

My thinking was to make something that would work for both a tactile button or a membrane style button setup.

If you are using a tactile switch/button you will need to insulate it from the pad.

Also I have no idea how to build PCBs so this is totally a stab in the dark. Proceed with caution….

ATTiny85 based soil moisture alarm. Uses the cheap 4-pin Ebay Arduino soil moisture sensor break out board.

Parts:

ATTiny85

8-pin DIP socket(optional)

100 ohm resistor SMD

SMD LED

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