A 4-layer PCB-based e-bike conversion kit featuring an STM32-based VESC ESC, power management circuits, wireless throttle, GSM, GPS, and more.
M.E.O.W. automated pet feeder, a system that dispenses food and logs pet weight using load cells and RFID identification. The goal is to support long-term tracking of pet health trends such as obesity, malnutrition, or abnormal feeding behavior.