Project Description:
-
A smart cup or coaster that keeps coffee/tea at the desired temperature.
-
Uses Peltier module for cooling or heating, controlled with a MOSFET driver.
-
User sets desired temperature via mobile app or buttons.
-
OLED display shows current temp & status.
💡 Key Features:
-
Maintains beverage temperature between 40°C to 70°C.
-
IoT-based monitoring and adjustment via Wi-Fi/Bluetooth.
-
Ideal for executives, remote workers, or travel use.