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16x2 LCD (Liquid Crystal Display)

16x2 LCD (Liquid Crystal Display)

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Newbie Hack Shirt Back
Front of the 128x64 display module

128x64 OLED Display Yel/Blu

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Red Through Hole LED (Light emitting diode)

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Green through hole LED (light emitting diode)

Single Green Through Hole LED (Light Emitting Diode)

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Yellow through hole LED (light emitting diode)

Single Yellow Through Hole LED (Light Emitting Diode)

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USB 2.0 Cable 10 Foot Type A Male to Type B Male

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128x64 0.96" Display Module I2C

Front of the 128x64 display module Back of the 128x64 display module Width measurement of the 128x64 display module measuring 1.0655 inches (27.0637 mm) Height measurement of the 128x64 display module measuring 1.076 inches (27.3304 mm) Connector (header) for the 128x64 display module for VCC, GND, SCL and SDA (I2C connector) 128x64 Display module with yellow and blue content on the screen
Front of the 128x64 display module Back of the 128x64 display module Width measurement of the 128x64 display module measuring 1.0655 inches (27.0637 mm) Height measurement of the 128x64 display module measuring 1.076 inches (27.3304 mm) Connector (header) for the 128x64 display module for VCC, GND, SCL and SDA (I2C connector) 128x64 Display module with yellow and blue content on the screen

Introduction:

A small display that will output yellow/blue pixels. The resolution is 128x64 and measures 0.96" screen width. Communicate with this display using I2C.

Description:

The header (connector) on the display module provide for I2C communication with SDA, SCL, VCC and GND. Datasheet

128x64 OLED Display Yel/Blu

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Learn about the 128x64 0.96" Display Module I2C

The LCD is an output device that can display actual alphanumeric characters.
The AVR microcontroller is programmed to show simple characters on the LCD (Liquid Crystal Display). The pin functions are defined so the microcontroller can easily access these pins with an understa...
To be able to send a number as a string to the LCD that comes from a variable, a function must be used to convert the number to a string. Two functions are available for this: itoa and dtostrf. Itoa...
Using the commands and sending characters to the LCD to put a number on the screen at a specified location takes a few lines of code, where this is not necessary. The code can be put into a function ... Includes Code
Adding a label to the LCD is simply sending a string of data to the LCD. The Send_A_StringToMrLCDWithLocation(x, y, string) is the function that we will use that is part of the MrLCD.h file. Includes Code