Display Temperature and Humidity and Upload to ThingSpeak

D-duino is a platform. Its 0.96 OLED is very useful to display some important information.

Today I successfully displayed temperature and humidity and uploaded to ThingSpeak.

Step 1:

Prepare:

D-duino x1

18650 shield x1

DHT11 sensor x1

Step 2: Connect

Connect DHT11 sensor's RED,BLACK pin to D-duino's 5V and GND.

Connect DHT11 sensor's Green line to D-duino's D4 pin

Step 3: Programming and Test ThingSpeak

Please follow this project :DHTtoThingSpeak

You need to build a new channel with 2 chart.

Remember your API key and copy it to the code.

After changing WiFi ssid and password and API key. You can upload code into D-duino.

Wait several seconds you will find the data displayed on the oled.

Here I set it upload to ThingSpeak every 60 seconds.

Not only DHT sensor but also other sensor is OK!