2 layers70.2 × 57 mm

SAR ADC
iic-jku/gf180mcu-jku-projects
This wafer.space tapeout includes various projects from the IICQC at JKU and a TinyWhisper RISC-V from JMU.
25 parts11
Boards in 2 GitHub repositories, designed in KiCad, that use the LF398H by Texas Instruments (0℃~+70℃ 10nA 110dB 2mV 4.5mA Logic input level compatible TO-99-8 Sample / Hold Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the LF398H’s symbol, footprint and pinout are on its own page.

iic-jku/gf180mcu-jku-projects
This wafer.space tapeout includes various projects from the IICQC at JKU and a TinyWhisper RISC-V from JMU.

CL-YQLM/sitwise
A smart cushion for healthier sitting: occupancy and posture sensing, a sitting timer, haptic and audible feedback, and heating, all on a custom two-layer PCB. UIUC ECE 145 Instructor Award.