I want to learn how to use arduino with 3 other peripheral devices. The first is a Real Time Clock the second is a temperature sensor and the third is an SD card reader/writer.
What better way than build a project with all of them huh ?
So im thinking to build an arduino that will read the temeprature from the sensor and record it on the SD card together with the time stamp that the reading was taken.
I have arduino uno and mega boards also i have a DS1307Z real time clock module thet talks through I2C and a micro SD module that i think talks through SPI.
What i dont have is a temperature sensor. I am not sure what kind of sensor would be better to use. An analog one or a digital one (im not even sure if digital sensors exist).
So could you suggest me a temperature sensor to get started with ?
THANK YOU !