Arduino Gal16v8D and mq7

Hi everyone,

I really need help with my project,

I am using a Mq7 Co2 sensor, and i need to use a gal16v8d in my final project,.

My teacher as me to compare the A. Input with save info in the gal, for example if the sensor detects 60 co2 the 7 segment should show a "E" telling me that the "E" means excellent co2 in the room or if the 7 segments show a 'B" it means a bad co2 in the room.

I hope someone can guide, :slight_smile: