Fabio Battaglia
ITALY • + Follow
Tools, APP Software Used etc.
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KiCad 8.0KiCad
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Description
A500 IDE LED mod board
This board reproduces the same circuit that the A500 uses to flash the "DRIVE" LED when the /MTR0 signal is toggled, and puts itself in parallel to that by being installed between the keyboard and the connector on the motherboard.
It is useful to have the LED blink for other activity beside the floppy's, ideally, IDE hard drive activity.
Code
https://github.com/hkzlab/A500_IDE_led
Jan 26,2025
565 views
A500 IDE LED mod board
This board makes the A500 "DRIVE" LED blink for other activity too, for example, when an IDE drive is in use
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Published: Jan 26,2025
Standard PCB
Download Gerber file 4
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File Last Updated: 2025/02/15 (GMT+8)
File update record
2025-02-1501:14:37
Gerber file is updated.
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