STM32-based mixed-signal data acquisition and pyrotechnic control board featuring precision strain gauge and thermocouple conditioning, Cold-Junction Compensation (CJC), and high-bandwidth CAN FD communication.
ESP32-based MDB Vending Machine Controller (VMC) with support for bill validators, coin changers, cashless devices, and EVA-DTS DEX/DDCMP telemetry for vending machine integration and management.