Brian K. White's repositories
LPT_Capture
Capture the output from a computer's parallel printer port.
REX_Classic
REX for TRS-80 Model 100, 102, 200
WP-2_IC-Card
IC Cards for TANDY WP-2
Molex78802_Module
PCB and 3d-printable model to fit in the Molex 78805 DIP-24, DIP-28, and DIP-32 sockets found in some vintage computers and industrial applications.
NODE_DATAPAC
Reproduction & documentation of Node Systems DATAPAC
TPDD_Cable
TTL-RS232 level-shifting cable for Tandy Portable Disk Drive
TANDY_600_RAM
96K SRAM for TANDY Model 600
freecad_gear_example
example dual involute gear in freecad
Molex_7880x_bus_tap
Bus tap to connect a logic analyzer between a Molex 7880x socket & chip carrier. (TANDY 100/200, Epson PX-8 Option ROM sockets)
TANDY_200_RAM
Option RAM modules for TANDY 200 portable computer
ATF150x_uDEV
Tiny dev board for ATF1502AS(V)(L)-xAx44 and ATF1504AS(V)(L)-xAx44
ATF150x_uPRG
ATF150x programmer including 12v Vpp based on FT232H module
dsl2sigrok
a converter from DSView .dsl to Sigrok/Pulseview .sr
FluxEngine_Kit
PCB, links and directions to build a FluxEngine.
REXCPM_UPS
Replacement system bus interface board for REXCPM with on-board batteries.
TRS-80_Disk_Video_Interface_Cable
Special cable for the TRS-80 Disk/Video Interface
wd_nvme_update
Updates the firmware of Western Digital NVME SSDs on Linux