🔵 0.96" HiLetgo I2C IIC SPI Serial OLED LCD Display 128x64 4 Pin, Blue Font Color - Enhanced for Better SEO Review

Nice and inexpensive LCD. Soon I'll be using dozens of these for an upcoming project. One issue (hence the 4 stars): the address printed on the back of the board is 0x78 or 0x7A, but the actual address you must use to make this work is 0x3C or 0x3D (depending on jumper position). This has nothing to do with 7-bit addressing as I originally thought. I honestly have no idea why the board has the wrong address. Once you understand this, everything will work "like a champ".

I liked it but it took me a while to get the hang of it. I'm using an Arduino Pro Micro and, on the advice of another reviewer, the u8g2 library. I can get this from the library manager in Arduino 1.8.5. What I want to show informatively on the silkscreen are the clock and data names: D0=clockD1=data I commented out this line to select SSD1306 and used these values: U8X8_SSD1306_128X64_NONAME_4W_SW_SPI u8x8 (/* clock=A2*/ 20, /* data=A3*/ 21, /* cs=A10*/ 10, /* dc=A0*/ 18, /* reset=A1*/ 19);

This review is for the HiLetgo I2C 0.96 inch OLED display. First of all I have to say that this is a nice little display and it is easy to use. I2C device as it only requires 4-wire connections including power connections (i.e. VCC and GND). This greatly simplifies wiring and eliminates unnecessary confusion. SDA and SCL are I2C signal pins. In my case I am using my ESP8266. D1 to drive this OLED. For the software I used the Adafruit ssd1306 oled driver. After installing the library from the…

This review is for the HiLetgo I2C 0.96 inch OLED display. First of all I have to say that this is a nice little display and it is easy to use. In general I like I2C. device as it only requires 4-wire connections including the power connections (i.e. VCC and GND). This makes wiring very easy and eliminates unnecessary confusion. SDA and SCL are I2C signal pins. In my case I am using my ESP8266 D1. To drive this OLED. For the software I used the Adafruit ssd1306 oled driver. After installing the