Replicate schematic and layout for Infineon's EVAL-2HS01G-300W-1 evaluation board
8-bit combinational ALU built from scratch with 3,488 CMOS transistors (KiCad + SPICE + Logisim + 1.24M tests
tmarhguy
47
A eurorack version 1.6 of Rob Hordijk's Benjolin with 100mm x 78mm which significantly reduce the cost of printing PCB. The panel still on eurorack standard size though, so no cost reduction there. The panel design is enhanced with Batak's Gorga (Indonesian tribe from Sumatra) drawings. All Kicad file is provided.
CR2032 to 1/2AA converter to use in various old Macintosh computers that used 1/2AA batteries as the PRAM battery.
Helium is a triple 1-to-3 precision buffered multiple and 3-to-1 precision adder
wntrblm
16
Open-source TLS 1.3, WiFi, and Ethernet ISA card for vintage PCs (XT/AT/386/486). ATF1508AS CPLD + ESP32-S3