From My Workbench on IC88https://pcba-smt-dip.com/projects/Recent content in From My Workbench on IC88Hugoen-usTue, 10 Nov 2026 10:00:00 +0000Breadboard Modules to Compact Custom MCU Boardhttps://pcba-smt-dip.com/projects/breadboard-to-compact-mcu-board/Tue, 10 Nov 2026 10:00:00 +0000https://pcba-smt-dip.com/projects/breadboard-to-compact-mcu-board/Workbench reference study on consolidating fragile jumper-wired ESP32/STM32 breakout modules into a clean, protected custom 2-layer / 4-layer prototype PCB.Pre-Fab Audit for AI-Drafted MCU Schematicshttps://pcba-smt-dip.com/projects/ai-schematic-power-and-pin-audit/Sun, 08 Nov 2026 10:00:00 +0000https://pcba-smt-dip.com/projects/ai-schematic-power-and-pin-audit/Workbench reference workflow for reviewing AI-generated microcontroller schematics, BOMs, and pin assignments before committing to PCB fabrication.Mixed-Signal Sensor & Bus Stability Bring-Uphttps://pcba-smt-dip.com/projects/rs485-sensor-node-bringup-notes/Thu, 05 Nov 2026 10:00:00 +0000https://pcba-smt-dip.com/projects/rs485-sensor-node-bringup-notes/Workbench reference study on isolating ground-bounce resets, ADC noise, and UART/RS-485 communication dropouts on compact microcontroller prototypes.