Hello, I am working on a project and am in need of some assistance with how to use C language with the components. The components includes a DHT11 temp/humidity sensor, Adafruit DS1302 RTC, and an NDS1602A v2 LCD. I have already used the DHT11 and RTC using online arduino code that I found and have verified that they are working correctly via the serial monitor on arduino software, same with the LCD.
- From a bit of reading I have found that the DHT11 sensor already has and ADC inside and it spits out a digital signal. How exactly does it transmit the data? How can I distinguish which data is for the temp and which is for the humidity when it is sending it to the arduino? I have to be able to distinguish it and then send it to the LCD
- What is the difference between the data sent from SDA and SCL pins on the DS1307? which is sending the actual time and date and how can I distinguish the two?