4 layers160 × 100 mm

Hex Oscilloscope
HexFud/stm32-fpga-oscilloscope
A 1-Channel 20MHz 100MS/s Mixed-Signal Digital Storage Oscilloscope on a custom 4-layer PCB. Powered by STM32H7, Lattice iCE40 FPGA, and USB-C
120 parts1
Boards in 1 GitHub repository, designed in KiCad, that use the ADP7142ARDZ by Analog Devices (-40℃~+125℃@(Ta) 1 1.2V~39V 11uVrms 200mA 200mV@(200mA) 40V 50dB@(1MHz) 50uA Fixed Over Current Protection、Over Temperature Protection Positive SOIC-8-EP Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the ADP7142ARDZ’s symbol, footprint and pinout are on its own page.

HexFud/stm32-fpga-oscilloscope
A 1-Channel 20MHz 100MS/s Mixed-Signal Digital Storage Oscilloscope on a custom 4-layer PCB. Powered by STM32H7, Lattice iCE40 FPGA, and USB-C