I have both an Arduino UNO and a MEGA at my disposal. I also ordered a Grove Shield v2.
So far I’ve been able to post data to my server using a wifi shield on the UNO.
I’ve also been able to get data from my grove shield to give me dust sensor data. I used this sketch (seeedstudio.com/wiki/Grove_-_Dust_Sensor)
Q1/ For this setup I connect the dust sensor to Grove shield’s D8. Is this why we use Pin 8 on the Arduino for receiving the input data?
So if I wanted to add a few more sensors, such as:
- Temp/Humidity Sensor
- UV Sensor
- Air Quality Sensor
- Gas Sensor (mq2)
- CO2 Sensor
Q2/ Do the other ports D2-D7 (6 total) would be enough to cover those other 5 sensors. Now what would I need to do if I had to add more sensors to the board?