Precaution in use of LCD Module. (1) Avoid applying excessive shocks to the module or making any alterations or modifications to it. (2) Don’t make extra holes . Features. 1. 5×8 dots with cursor. 2. Built-in controller (KSU or equivalent). 3. Easy interface with 4-bit or 8-bit MPU. 4. +5V power supply. DRAWING. Winstar Dot Matrix LCD Display Module 16×2, LCD Display A – WHA. SPECIFICATIONS. WHA LCD Datasheet. Interface Pin Function .

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Low to write to the register; High to read from the register. Your mail is safe with me. I believe Arduino has a built-in Liquid Crystal reference and library that can be used to write to all kinds of pin LCD screens.

Dot Matrix LCD Display Module 16×2, LCD Display A, A LCD Datasheet – WHA

Ming 26 July Very Good Tutorial! On the other hand your soldering looks like it could use some improvement.

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Connect the other seven pins 4, 5, 6, 11, 12, 13, and 14 and load up your sketch. Hey kylefarrisThis looks like a good first project! Post as a guest Name. Actually, they are white squares xD. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.


Here is a link to one of my previous posts regarding bread boards and their power buses. If your display looks like this, you’re doing fine: Johan is a professional frontend developerpetrolhead and allround DIY-er. Email Required, but never shown. Did not specify resistor value? Interface GPS with Arduino. I am using only parts from the Arduino starter kit I got from Deal Extreme. Silent Control 1 3. I think he should be on his way if he reflows the solder joints and jumpers the power buses.

A command is an instruction given to LCD to do a predefined task like initializing it, clearing its screen, setting the cursor position, controlling display etc. Skip to main content.

CSS-only Clock Intelligent image cropping with focal point image-rendering: The problem is that the vendor didn’t give me a good enough datasheet. They are not what you may think. Please post technical questions on the forum, not by personal message. At the product description it said that the controller is HD Datasyeet voltage; 5V 4.

LCD1602 (5V Blue Backlight)

Choosing Motor For Robots. New on Dreamdealer Behind the scenes: I did not see it until I scrolled down to look at your answer, then I saw it. Sign up using Facebook. I found this if it helps at all: Kevin 04 September Works like an absolute charm! Your photographs are better than some that I have seen but datashete is still difficult to follow all the wires.


The command register stores the command instructions given to the LCD. I do not have much knowlegde in this as this is my first time working with it, but have you installed the 10K potentiometer? Here is the datasheet for this screen. Sign up or log in Sign up using Google. I choose to solder the connectors to the back so I could press the LCD display datashfet the breadboard. If you see black squares you’ve already done much of the work. Finetuning gets a little harder because the range is bigger, but that’s no problem datashret this tutorial.

Dot Matrix LCD Display Module 16×2

LCD Liquid Crystal Display screen is an electronic display module and find a wide range of applications. Interface SD Card with Arduino.

Thinking back, there’s something about commands, wait times, and busy flags Backlight V CC 5V. I put in a 1K resistor.

You dtaasheet want to connect all of the data pins to something like this converter. I just did it again, and found this. The LCD looks like this: Do you have any idea where I could find the correct initializing sequence?

It has blue backlight with white characters. Contrast adjustment; through a variable resistor.

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