GLINK232 - UART cartridge for Commodore 64/128

glink232Both the commodore 64 and the 128 have a software UART implementation that limits the useful speed to 2400 bauds. To work around this limitation Dr. Evil Labs and later CMD produced the SwiftLink232 and Turbo232 cartridges based on the 6551 ACIA chip. Both of these have been out of production for a very long time. GLINK232 is a modern replacement for the swiftlink232 allowing the commodore 64/128 to communicate at speeds up to 38400 bauds.

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GS2HD - Apple IIgs RGB to HDTV Component Adapter

GS2HD D00The apple IIgs, like many computers from the 80's and early 90's, has a analog RGB output at a 15KHz horizontal frequency (same as NTSC/PAL). The majority of modern monitors and TVs will not sync to anything below 31.5KHz on their VGA input. If you have a TV with a SCART connector it is possible to wire the RGB directly to the TV. Most TVs in USA, however, use the YPbPr component instead of SCART making a direct connection not possible.

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6-10W boost LED driver

ssr01 pth versionHigh power LEDs require a constant current power supply for optimal operation. GLED1 is designed to drive 10W white LEDs (9 diodes in series) from a 12V or 24V supply. The board can be used down to 3V but the maximum output power will be reduced in this case. The design supports discrete level dimming using a two or three way switch or continuous control using a PWM signal. The design is based on the ON Semiconductor NCP3065/3066.

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FLIRC and GGLABS at the East Bay Mini Maker Faire

EBMMF LogooGGLABS and our good friends at FLIRC will be sharing a booth at the East Bay Mini Maker Faire on October 19th. If you plan to attend the faire stop by our booth to check out the features and ease of use of FLIRC and other miscellaneous GGLABS projects. We will be also showing some projects still in development stage that have not been published yet.

SDCC 3.4.0 Released

SDCC logoA new release of SDCC, the portable optimizing compiler for 8051, DS390, Z80, Z180, Rabbit 2000, HC08, STM8 and PIC microprocessors is now available. Sources, documentation and binaries compiled for x86 Linux, x86 and x64 MS Windows and x86 and PPC Mac OS X are available.

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LCD Smartie official USB hardware powered by gglabs

LCD Smartie official hardwareWe are proud to announce that gglabs was chosen by the LCD Smartie team to design a custom USB interface for text displays specifically designed for LCD Smartie. The result of our collaboration is the LCD Smartie official hardware. Beside purchasing the most advanced USB based LCD interface on the market, your money will serve good cause as part of the profits will go to the LCD smartie developers.

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