Learn about OLED display modules, their types, pinouts, and interfacing with Arduino using I2C or SPI protocols. Get insights into basic text and graphics functions, troubleshooting tips, and access ...

When using a different microcontroller, focus on selecting suitable ADC pins for microphone inputs. For Arduino, I used A0, A1, A2, and A3 for microphone inputs, with A4 and A5 as SDA and SCL pins for ...

A so-called garbage OLED is not really garbage after all. The HelTec OLED that I got has 128×64 pixels, which is not much, but you can actually play chess on it. Just look through the examples in this ...

Easy OLED animations on the ESP32 using the Arduino core - A223D/oledAnimationsESP32Arduino. Skip to content. Navigation Menu Toggle navigation. Sign in Appearance settings. ... This project was built ...

In this project, we will learn how to design ECG Display using Pulse Sensor with OLED & Arduino. We will use 0.96″ OLED Display with 128x64 resolution for BPM & ECG waveform display. The I2C OLED uses ...

This project demonstrates how you can build a real-time clock (RTC) with a temperature display using Arduino, DS3231 RTC chip, and SSD1306 OLED display (128×64 pixel). DS3231 RTC chip is more accurate ...

Especially when he realized that the spot on his case where the two-digit LED display would have originally been mounted was the perfect size to hold a common 0.96″ SSD1306 OLED.

RAK12014 example: display distance on an OLED Display. We’ll use RAK12014 in a very typical application: displaying the measured distance on an OLED display. In this example, we’ll connect the ...