In this tutorial, we will create two types of IoT based clocks such as Analog and Digital using OLED display and ESP32 and ESP8266 NodeMCU development boards. We will use the NTP server to acquire the current time and display it on the OLED for the digital clock in a 24-hour format consisting of HH:MM: … Read more
In this comprehensive user guide, we will learn to interface SSD1306 OLED with ESP8266 NodeMCU using Arduino IDE. We will discuss how to display simple texts, set pixels, draw lines and shapes on OLED display with ESP8266. Additionally, we will also display monochrome bitmap images on the OLED screen. An OLED (organic light-emitting diode) is used … Read more
In this comprehensive user guide, we will learn to interface SSD1306 OLED with Arduino. We will discuss how to display simple texts, set pixels, draw lines and shapes on OLED display with Arduino. Additionally, we will also display monochrome bitmap images on the OLED screen. An OLED (organic light-emitting diode) is used frequently in displaying texts, … Read more