Blog
Notes and builds.
Technical articles and project write-ups from the Pomsera bench.
2 articles available
Designing a $40 3-Channel STM32 USB Oscilloscope for 3D Chaotic Attractors
Learn how to build a low-cost 3-channel STM32 USB oscilloscope with synchronized ADCs, programmable input ranges, 8 MiB of capture memory, and true XYZ visualization for exploring Chua, Lorenz, Rössler, and other chaotic circuits.
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How to Build a Custom USB-JTAG Programmer for Xilinx FPGAs
Learn how to design and build a custom USB-JTAG programmer for Xilinx FPGAs, covering the FTDI interface, voltage translation, PCB design, firmware, and testing with Vivado.
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