How many sensors can an Arduino handle?

Related questions

1. How many devices can be connected to Arduino?
2. How many i2c Arduino Mega?
3. Can I use i2c and SPI at the same time?
4. Can you connect multiple Arduinos?
5. Does Raspberry PI 3 have i2c?
6. Is SPI the same as i2c?
7. Does i2c need pullup resistors?
8. What is the speed of i2c bus?
9. What is the use of XBee module?
10. Does Raspberry Pi have SPI?

Tags

1. #board
2. #sketch
3. #arduino
4. #control
5. #connect
6. #totally
7. #sensors