Instructions for the Panini Grill:
-Arduino UNO or NANO (if possible)
-Solid State Relay
-Sensor MAX6675 + K Type Thermocouple
-I2C LCD display 16x2
-1 Buzzer (beep)
-POWER indicator LED: Will indicate the Arduino and grill are on.
-HEATING indicator LED: Will indicate there is voltage applied to heating element (Relay LED)
-BUZZER indicator LED: will indicate each time there is a beep on the buzzer.
-START button: Will start the cycle.
-STOP button: Will stop the cycle at any time or stop the buzzer once the cycle is done.
All display LCD text centered on each line)
When turn on:
- Display Introduction text: Line 1 "Starting Grill" (Delay 6 seconds)
Line 2 "Left Plate"
- Make 1 Beep.
- Display: Line 1:"Preheating..."(blinking) Temp: 32 C(normal)
Line 2:"Left Plate"(normal)
- Preheat up to 175C.
Once optimal temperature is reached (175 C):
-Make 3 fast beeps(only the first time it reaches 175,)
-Display: Line 1 "Temperature 175 C"(normal)
Line 2 "Press Start"(blinking)
To start cycle:
-Press Start button
-Make 1 Beep
-Begin raise temperature up to 232 C
-Display: Line 1: "67" (number countdown) Temp 218 C ...(reading actual temperature as it goes up)
Line 2: "Grilling"(blinking)
-When countdown hits: 5 (beep) 4 (beep) 3 (beep) 2 (beep) 1 (beep), then beep beep beep beep during 5 seconds.
The following 5 seconds beep faster. Then beep continuosly until stop button is pressed. (beeeeeeeeeeeeeeppp...)
-Press STOP button: cycle ends.
- Lower temp to 175 C, Beep 1 time