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!