Turn on 220V light with Arduino and oled I2C SSD1306 display

In this tutorial we will review the I2C OLED display module of 0.91 inches with the SSD1306 OLED driver of the company MakerFocus With it we will develop a small project with Arduino mino pro, a relay module, a pushbutton, the ignition of a focus.

Description:

MakerFocus 2-Piece I2C 0.91-inch OLED Display Module with SSD1306 Driver

You can purchase these displays, at a low price on the MakerFocus page

MakerFocus 2Pcs I2C OLED Display Module 0.91 Inch I2C SSD1306 OLED Display Module

DISPLAY module OLED display, no backlighting, self-maintenance.
The performance of the display is better than the traditional LCD screen, also a lower consumption.
Specifications:

Controller

IC: SSD1306 Size: 0.91 inch OLED Resolution: 128 x 32

Size: 38*12mm Number of pins: 4-pin

Interface Type: IIC

interface Color Display: White/Blue

Pin Description:

GND: Power Ground

VCC: Power+ (DC 3.3 x 5v)

Operating Temperature: -40x85oC

SCL: SDA Clock Line: Data Line

OLED display, no backlighting, self-lighting, Display color: blue.
The display performance is better than the traditional LCD screen, also lower consumption; IIC (I2C communications) simplifies connections.
Use with Arduino, ESP8266, ESP32, STM32, etc. 3.3 to 5v voltage


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Visita PCBgogo.com

Circuit

Project source code

Remember to install the U8g2lib library, the steps to do it, are the video above.

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