December 2023

In this tutorial, we will guide you through the process of connecting an OLED display and a KY-040 rotary encoder to a Wemos D1 Mini. The objective is to create a countdown timer using the provided Arduino IDE code. The countdown timer will be displayed on the OLED screen, and the timer duration can be […]

In this tutorial, we will explore how to connect and use an OLED display with the Wemos D1 Mini, a popular ESP8266-based development board. OLED (Organic Light Emitting Diode) displays are known for their vibrant colors and sharp contrast, making them an excellent choice for various projects. For this tutorial, we’ll be using the U8g2