{"product_id":"pico-mac-macintosh-128k-replica-rp2040","title":"Pico-Mac - Macintosh 128K Replica (RP2040)","description":"\u003ch2\u003eWhat is it?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePico-Mac\u003c\/strong\u003e is a plug-and-play, hand-soldered single-board computer that crams a complete \u003cstrong\u003e1984 Macintosh 128K\u003c\/strong\u003e environment into a matchbox-size PCB built around the \u003cstrong\u003eRaspberry Pi RP2040\u003c\/strong\u003e. A 16 MB NOR flash holds the system ROM and a bootable disk image, while a micro-SD slot lets you swap additional classic Mac images at will.\u003c\/p\u003e\u003cp\u003eThe on-chip dual-core Cortex-M0+ emulates the 68k CPU, 208 KB of SRAM is reserved for Mac memory, and a tiny VGA DAC pumps out an authentic 640×480 black-and-white picture. Two full-size USB-A ports accept standard keyboards and mice — simply plug in, power over USB-C, and watch the smiling Mac greet you in \u003cstrong\u003eunder two seconds\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eWhy Was It Made?\u003c\/h2\u003e\u003cp\u003eInspired by Matt Evans' open-source \"pico-mac\" emulator, Pico-Mac was designed to eliminate the tangle of jumper wires and bring everything onto a single, manufacturable PCB. Reliable flash storage, convenient USB host ports, and a cute 3D-printed 62mm \"Classic Mac\" shell make this a worry-free turnkey machine — small enough to carry in a pocket, yet capable of running System 1.1, MacPaint, and early HyperCard stacks.\u003c\/p\u003e\u003ch2\u003eWhat Makes It Special?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-compromise emulation:\u003c\/strong\u003e Cycle-accurate 68k core, original 128K ROM, 400 KB floppy images, and the legendary 1-bit \"beep\" recreated with a 600 Hz square-wave chirp on boot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to use:\u003c\/strong\u003e Every SMD part professionally soldered, RP2040 pre-flashed, USB-C cable included — no toolchain or firmware tinkering required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible storage:\u003c\/strong\u003e 16 MB on-board NOR flash holds a default boot disk; TF-card slot accepts additional *.dsk files for drag-and-drop software swapping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig-system feel:\u003c\/strong\u003e Native 640×480 VGA output drives any monitor or projector; full-speed USB HID support for modern keyboards, mice, and wireless combos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen heritage:\u003c\/strong\u003e Board files, Gerbers, and BOM released under MIT license — same as the upstream pico-mac project. Hack, extend, or remix freely\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCU:\u003c\/strong\u003e Raspberry Pi RP2040 (dual-core Cortex-M0+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmulation:\u003c\/strong\u003e Macintosh 128K (68k cycle-accurate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAM:\u003c\/strong\u003e 208 KB SRAM reserved for Mac memory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash:\u003c\/strong\u003e 16 MB NOR flash (ROM + boot disk image)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Micro-SD slot for additional .dsk disk images\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo:\u003c\/strong\u003e VGA DAC — 640×480 black-and-white output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e 2× USB-A host ports (keyboard, mouse)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e USB-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoot time:\u003c\/strong\u003e Under 2 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase option:\u003c\/strong\u003e 3D-printed PETG 62mm Classic Mac shell (+$59)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLicense:\u003c\/strong\u003e MIT (open source)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOptions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith 3D-printed PETG Classic Mac case\u003c\/strong\u003e — $299\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB only (no case)\u003c\/strong\u003e — $240\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Denjhang's Retro Hardware","offers":[{"title":"Default Title","offer_id":46179345137861,"sku":null,"price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/8507\/1813\/files\/05_97b66db6-9292-4dee-8c4b-b9bd81ffa101.jpg?v=1778035070","url":"https:\/\/denjhang.myshopify.com\/products\/pico-mac-macintosh-128k-replica-rp2040","provider":"Denjhang's Retro Hardware","version":"1.0","type":"link"}