OLED Archives - Page 6 of 6 - Microcontrollers Lab

OLED Display with ESP32 and ESP8266 in MicroPython

October 9, 2026

MicroPython OLED Display with ESP32 and ESP8266

In this user guide, we learn about the SSD1306 0.96-inch I2C OLED display and how to connect it with ESP32 and ESP8266 by using MicroPython firmware. An OLED (organic light-emitting diode) is used frequently in displaying texts, bitmap images, shapes, and different types of clocks. They offer good view angles and pixel density in a … Read more

INA219 Current Sensor Module with Arduino – Print values on OLED

October 9, 2026

INA219 with Arduino and display current on OLED

INA219 is a shunt Current Sensor module introduced by the Texas instruments. It is a Zero-Drift, Bidirectional, Power Monitor module that monitors shunt voltage, Bus voltage, current, and power. It has an integrated 12C or SMBus-compatible interface to communicate data to the microcontrollers. The chip has an analog-to-digital converter with a high resolution of 12-bit … Read more