Tag: assembled

Adds a battery-backed DS3231 clock, external LED time display, date display, and timer to a Commodore 64.

The Tindie page listed Clockwork64 at USD 38 but had ordering paused while the seller takes a break through July 31, 2026. It calls this the final batch before retirement, so confirm that an order can still be placed after the seller returns. A CR2032 is included. The maker reports compatibility problems with modern J-CIA replacement chips and directs buyers to version 0.2 of Timo Voutilainen's RTC software.

Newly made, assembled 512 KB 68-pin Macintosh VRAM SIMMs in standard and low-latency 70 ns or 70/60 ns variants.

On 2026-07-27, the blue 70 ns module was $29 with one left, while the fast 70/60 ns page was listed at $29 with a latency selector and no out-of-stock marker. The original $25 PurpleRAM version had been sold out since December 16, 2024. The seller said economy shipping from France to the United States was suspended and exposed only an expedited $50 route on the blue listing.

Drives an optional 64-pixel RGB matrix or an external addressable-LED chain.

Both assembled and tested layouts are currently listed. The full-size version offers an optional 8x8 matrix and filter; the Short Board includes eight diffused pixels and headers for up to two matrices. Up to 128 pixels are documented, and third-party displays can differ in pinout and RGB byte order.

Open, reversible Pico ATX power-adapter family for the Macintosh 128K, 512K, Plus, SE, and SE/30.

On 2026-07-27, the 128K/512K/Plus listing showed order controls at $29.99 and the SE/SE30 listing showed order controls at $34.99. Both offered kit and assembled choices. Their United States shipping sections simultaneously displayed rates and a does-not-ship warning, so confirm destination availability at checkout. A suitable PicoPSU and adequately rated 12 V center-positive power brick are separate parts.

Adds a high-contrast 128x32-pixel green OLED display.

The vendor page currently marks the assembled and tested module out of stock.

Macintosh SE/30 PDS adapter for combining a supported CPU accelerator with a supported video or Ethernet card.

The Artmix product page exposed a current Add to cart control on 2026-07-24.

PDS memory accelerator that replaces Macintosh SE/30 SIMMs with 256 MB of SDRAM and provides an unbuffered PDS pass-through.

The Tindie page reported four assembled cards in stock at $297 on 2026-07-27. Its United States shipping section simultaneously showed a free rate and said the item did not ship there, so confirm destination availability at checkout. The current Rev B manual covers firmware v0.8.0. It warns against using the older v0.5.4 extension with address translation, documents a ROM-shadowing bypass for timing-sensitive accelerator functions, and says Apple Personal Diagnostics memory tests can hang or corrupt memory near completion. A cache-slot accelerator must never be inserted directly into the SE/30 PDS or the Synchr pass-through; use the correct SE/30 adapter. Three-card stacks discussed by the community remained untested.

Modern replacement power-supply boards for Macintosh SE and SE/30 Apple, Sony, and ASTEC enclosures, with assembled, DIY, Pico ATX, and separated-rail options.

On 2026-07-27, the DIY AC/DC board was $22 with four left, the assembled and DIY Pico ATX boards were $89.99 and $16.99 with two left each, and 4XDC was $170 with two left. The $129 assembled universal AC/DC board had been sold out since May 27, 2026. Check the selected architecture, PSU-enclosure variant, parts included, and destination availability before ordering.