SX64/C64 ROM CART + SD2IEC

SX64/C64 ROM CART + SD2IEC

by | Aug 8, 2016 | 0 comments

SX64/C64 ROM cart SD2IEC   Combines SD2IEC and 8Kb (fastloader) cartridge. Protocol emulated diskdrive. Two LEDs to show activity and error. Uses an uSD to store diskimages (D64). Up to 8 different cartridges (dip-switchable). Uses EPYX ™ cartridge hiding...
uC Dummy load

uC Dummy load

by | Dec 30, 2015 | 0 comments

uC Dummy load   White crisp 128x32 OLED. Microcontroller controlled. Upto 30V. Upto 1A. Can external powered. Temperature sensor input (NTC or reversed diode). Cooling fan connection.       A small microcontroller controlled dummy load, inspired by...
C64 RAM Cartridge + SD2IEC

C64 RAM Cartridge + SD2IEC

by | Dec 9, 2015 | 0 comments

C64 RAM Cartridge + SD2IEC   Battery backed up SRAM. Emulates 8KB regular cartridge. Integrated SD2IEC (larsp compatible HW design). Micro SD card for storing diskimages. Reset switch. NMI switch. Diskchange switch. 2 LED mimics a Commodore drive. Selectable...
23C64A EPROM adapter

23C64A EPROM adapter

by | Dec 9, 2015 | 0 comments

23C64A EPROM adapter   Slim fit (size is approx. DIP28). Address lines A13-A15 broken out for bank switching. Address lines A13-A15 have pull-up resistors. Accept ‘modern’ EPROM’s up to 64KB (27C512).     Old vintage computers use odd-sized (EP)ROM...

70W Soldering iron controller – Manual

by | Nov 19, 2015 | 0 comments

70W soldering iron controller - Manual Theory of operation In series thermocouple soldering iron have a thermocouple in series with their heating element and thus only have two connections (actually one more which is electrically connected to the tip for ESD...