Programmable 30–520 MHz RF band-pass filter using ADMV8052 and STM32H743, with SPI control, USB-C, SWD, bipolar power input, and controlled-impedance RF layout.

CNC hydraulic press brake controller with STM32H743, ADS1256, 5x DAC8501 ±10V outputs, 3x AD598 LVDT interfaces, isolated 24V digital inputs, 100BASE-TX Ethernet, watchdog, E-stop hardware disable, and 4-layer 220mm x 160mm PCB architecture. Domains: field 24V I/O, precision analog, logic/Ethernet. Safety behavior: E-stop and valve-disable force all analog command outputs to 0V-safe state and disable field enables; watchdog and power-good supervisor reset MCU on comms or rail faults. PCB constraints: L1/L4 signal+components, L2 solid GND, L3 power plane, 1.0mm board inset margin, RJ45 at edge, field connectors on opposite edge, isolation corridor between field wiring and logic/Ethernet, 4x M4 plated mounting holes inset 10mm from corners.

Professional 4-layer STM32H743ZIT6 learning/development board with USB-C power, USB FS, SWD, crystals, SPI flash, ESP-12F Wi-Fi, full GPIO breakout, and expansion headers.

EV motorcycle instrument cluster using STM32H743IIT6 main MCU, display interface, CAN, USB, charging, and power supervision

STM32H743VIT6 기반 PZT EMI 임피던스 측정 회로

EV motorcycle instrument cluster using STM32H743IIT6 main MCU, display interface, CAN, USB, charging, and power supervision