NodeMCU and TEMPERATURE AND HUMIDITY SENSOR DHT11 with Oled display ( ESP8266 or ESP32 )
Learn how to display temperature and humidity readings from a DHT11/DHT22 sensor model in an SSD1306 OLED display 128*64 using an ESP32 or an ESP8266 with Arduino IDE
Project description :
Real-time temperature and humidity display readings work by USB Cable 5V, It can be used for both indoor and outdoor measurements.
Connection :
TEMPERATURE AND HUMIDITY SENSOR MODULE working 5 V and signal On D3
OLED display working 3.3V and SCK on 1D and SDA On 1D
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#arduino #sensors #esp8266 #esp8266 #esp32 #nodemcu #wifi #temperature #display #oled #oleddisplay #dht11