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DRAWING. Winstar Dot Matrix LCD Display Module 16×2, LCD Display A – WHA. SPECIFICATIONS. WHA LCD Datasheet. Interface Pin Function . This tutorial shows how to connect the A LCD display and a light sensor to your Arduino (UNO) and display the light intensity on the. CL Electronics. The Netherlands email: [email protected] com. Datasheet. Type: LCDB. Rev.: V

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If your display looks like this, you’re doing fine: This website is his personal playground which changes almost every day. Vasilis 03 December you made my day. Of you don’t see them, turn the pot meter slowly from left to right to adjust the contrast.

Works like an absolute charm! CSS-only Clock Intelligent image cropping with focal point image-rendering: I am using only parts from the Arduino eatasheet kit I got from Deal Extreme. You can finetune this setting when we’ve got characters on the display later.

Next up is the pot meter. But it works anyway!

Connecting a A LCD display and a light sensor to Arduino UNO • Dreamdealer

The tutorial is simple for all to understad and get started. Ming 26 July Very Good Tutorial! Kevin 04 September Works like an absolute charm! About the author This post was writen by Johan van Tongerencreator of this website.


Stick the LCD display in the breadboard, somewhere on the right in the lowest row of holes so you can connect the breadboard wires above and the display rests on the unused rows of the breadboard.

Just datasueet the resistor value for the light sensor again when you deal with it, it is mentioned in the beginning,but I missed it first time around,excellent tutorial: Finetuning gets a little harder because the range is bigger, but that’s no problem for this tutorial. Michael Bean 14 December Excellent!!!

New on Dreamdealer Behind the scenes: Did not specify resistor value? It’s only only used to display your Gravatar image! In the next few steps we’ll connect the display further to the Arduino to let the arduino communicate with the LCD screen and put some characters on it.

Moses Lakra 04 November A good tutorial. Frank M 25 April Did not specify resistor value? Also there are many different versions of the LCD display with different pinouts and I couldn’t really find which the DX version exactly was. I put in a 1K resistor.

This way you can solder wires to it, solder a connector on it, whatever you want. Basil 05 April Thanks a lot for the explanation, Great work! Plug the pot meter in the breadboard, somewhere left of the LCD display and connect the three pins.


Johan is a professional frontend developerpetrolhead and allround DIY-er.

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

Puzzled me that the lightSensor reading was higher in the dark, but now I get it. Worked on my first attempt. We use the potmeter to set the contrast of the display.

I was trying other codes but could not get igm. To do this, snap of a row of connectors 16 pieces and stick them short pin up trough the LCD display connectors.

Dot Matrix LCD Display Module 16×2

Your mail is safe with me. I choose to solder the connectors to the back so I could press the LCD display on the breadboard. Connecting the display and breadboard First you need to power the display and its backlight.