Second Revision of 6502 Laptop

2026-04-03 | original

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Why This Matters

The second revision of the LT6502b 6502-based laptop introduces significant improvements in design, portability, and functionality, making it a compelling development for retro computing enthusiasts and portable device users. Its enhanced hardware and features demonstrate ongoing innovation in compact, customizable computing devices, potentially influencing future DIY and educational tech projects.

Key Takeaways

Smaller, more streamlined design with a 31mm height
Enhanced features like WiFi modem, USB-C charging, and integrated sound
Focus on ongoing development, testing, and user customization

LT6502b

Second, slimmer, revision of my LT6502 6502 laptop. This is very much a work in progress.

Specs

65C02 running at 14MHz (hopefully)

46KByte of user RAM

EhBASIC 22p2

eWOZMON

Compact Flash for storage

Built in battery (7400mAh currently)

USB-PD Rechargable

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