Tag: 230400 baud

2 matching upgrades

Showing 2 products.

Status Product What it does Compatibility Links

Status	Product	What it does	Compatibility	Links
Build itChecked Jul 30, 2026	GLINK232 / GLINK232Tby GGLABS rs 232 serial expansion port uart 6551 swiftlink compatible 38400 baud 230400 baud irq nmi gerbers	Expansion-port UART family with SwiftLink-compatible GLINK232 and faster Turbo232-compatible GLINK232T forms. GLINK232 A03 remains buildable from its schematic, Gerbers, and component-option tables. The faster assembled GLINK232T was unavailable while its Tindie seller was taking a break on 2026-07-30, and its page does not provide a complete fabrication package. The seller text misprints the top T rate as 203400 baud; the maker's overview and register table specify 230400 baud. Sources GGLABS GLINK232T page GGLABS GLINK232 A03 page GLINK232T Tindie listing	Commodore 64 Exact model Commodore 128 Exact model	GGLABS GLINK232T project page GGLABS GLINK232 A03 project and build files GLINK232T Tindie listing GLINK232T C01 schematic
AvailableChecked Jul 30, 2026	GuruModemby Electronics Is Fun wifi rs 232 serial modem hayes compatible hardware flow control sd card telnet ftp 230400 baud micro usb	Adds high-speed Wi-Fi networking, file-transfer protocols, and SD-card storage to computers with a standard RS-232 interface. The maker page exposed direct eBay, Sphere Cube, and Arcade Shopper purchase routes on 2026-07-30. Tavily could not independently extract the exact eBay or Sphere Cube destinations, recorded as WF-044 and WF-045, so confirm current stock before ordering. A user-supplied 5 V micro-USB supply is required; the SD card, serial cable, and computer-specific adapters are not included. Sources Electronics Is Fun GuruModem page C64 OS GuruModem discussion	Commodore 64 Bus/interface General PC hardware Bus/interface	GuruModem product and purchase routes Buy GuruModem on eBay Buy GuruModem and accessories from Sphere Cube

Build itChecked Jul 30, 2026

GLINK232 / GLINK232Tby GGLABS

Expansion-port UART family with SwiftLink-compatible GLINK232 and faster Turbo232-compatible GLINK232T forms.

GLINK232 A03 remains buildable from its schematic, Gerbers, and component-option tables. The faster assembled GLINK232T was unavailable while its Tindie seller was taking a break on 2026-07-30, and its page does not provide a complete fabrication package. The seller text misprints the top T rate as 203400 baud; the maker's overview and register table specify 230400 baud.

Sources

Commodore 64 Exact model
Commodore 128 Exact model

GGLABS GLINK232T project page GGLABS GLINK232 A03 project and build files GLINK232T Tindie listing GLINK232T C01 schematic

AvailableChecked Jul 30, 2026

GuruModemby Electronics Is Fun

Adds high-speed Wi-Fi networking, file-transfer protocols, and SD-card storage to computers with a standard RS-232 interface.

The maker page exposed direct eBay, Sphere Cube, and Arcade Shopper purchase routes on 2026-07-30. Tavily could not independently extract the exact eBay or Sphere Cube destinations, recorded as WF-044 and WF-045, so confirm current stock before ordering. A user-supplied 5 V micro-USB supply is required; the SD card, serial cable, and computer-specific adapters are not included.

Sources

Commodore 64 Bus/interface
General PC hardware Bus/interface

GuruModem product and purchase routes Buy GuruModem on eBay Buy GuruModem and accessories from Sphere Cube