Robert Feranec
PCB layout and hardware design tutorials — from op-amp pitfalls to USB-C supplies.
Electronics education with a PCB-design core: getting started with TI’s CC3551E (MCU + WiFi + Bluetooth in one chip), six reasons your op-amp signal looks bad, designing a USB-C power supply in three hours with EasyEDA, and a Joulescope schematic walkthrough of precise voltage/current measurement. “Making Hardware Is Harder Than It Looks” is the thesis. 262K subscribers, backed by fedevel.com courses and an active Discord.