Questions tagged [touchscreen]

A display that incorporates a human interface device which records positional information of points of contact between the user and the display

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Interpreting touch screen data (I2C, FT5306)

Edit: sussed it, largely to help below. It turns out, screen X/Y do not have to correlate to touch sensor X/Y and, even more strangely, the touch resolution does not necessarily match screen ...
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Rugged Capacitive Single Touch Screen

I am looking to make a capacitive single touch screen into a small table. Which I can use to put coffee cup etc on. It does not have to be waterproof but rugged enough to not scratch over time easily ...
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Is it feasible to have a Touchscreen with 2 (mirrored) USB outputs?

Background: I'm investigating an AV project that requires large touchscreen panels driven by a media PC. The design calls for a redundant PC that can be switched to in the event of the primary failing....
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322 views

How to use this touch screen button in a circuit?

I have a VCC CTH series touch screen push button, model CTHS15CIC05ONOFF, which I'm trying to use in a circuit to no avail. As far as I can tell from the datasheet, this is how to wire it: The LED ...
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167 views

Capacitive Touch Screen Stylus circuit type of thing

I am trying to figure out how to make a circuit that works much like a stylus for capacitive touch screens such as on an iPhone. Given it's going to be a simple experiment, I was thinking of using an ...
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171 views

capacitive touch film or integerated capacitive touch panel display? using under glass [closed]

We need to put display under 2mm glass. Our device must have capacitive touch input. which method should we use? Capacitive Touch Films (place it under glass) or LCDs with integrated capacitive touch (...
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924 views

The 4-wire resistive touch is connected to the ADC's input but it doesn't give correct value

I've an STM32F103 MCU and a 4-wire resistive touch. this is the circuit I've wired up: I've written this code: ...
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457 views

What lvds connector do I have

Can someone help me find out what type of LVDS cable I have and point me in the direction of an adaptor to HDMI. Thanks. Backstory: I recently had to throw out an old Sony Vaio All in one PC and ...
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HDMI to LVDS converter [closed]

I am a software developer and now working on a touch screen based project of which I have no or little knowledge. Attached is the schematic of the circuit we obtained from chalkboard electronics. It ...
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2answers
154 views

Google has no datasheet for ACX502ALM-7 LCD/resistive touchpanel

I have an ACX502ALM-7 series LCD+touchpanel combo. Google cannot find me a datasheet for it. Can any one of you? I'd like to possibly interface it (at least the touch screen part) to an Arduino Uno. ...
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186 views

How to activate a touchscreen device without human interaction [duplicate]

I need to be able to activate apps on my iPad without human interaction. We have tried dropping batteries onto the screen but that only works if dropped within a few inches. Is there any material in ...
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How to make a touch screen device with android OS?

I am planning to make a device which has a touch screen LCD. I have searched for solutions and i think if this device has android OS could be use for many applications. This device will be used for ...
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381 views

Is it possible to connect a raspeberry pi to a 3.2" TFT LCD touch panel?

I am wondering if i can connect a raspberry Pi to this? How hard would it be?
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385 views

24 bit rgb display training/resources [closed]

How do I write code for a 24-bit RGB TFT LCD display (if possible, also for touch-screen use)? I'm using a PIC18F microcontroller to interface with the LCD driver/controller. The microcontroller isn't ...
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249 views

free drawing on a touch screen, interacting with physical objects [closed]

I am an hobbyist and having a plan to create my own drawing tablet, and still making ideas, I want to combine physical world with this thing, an idea that I have is that I want line that I draw with ...
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Is it possible to connect a smartphone/tablet OLED screen directly as a PC monitor? [closed]

why? Why OLED? mainly because of best contrast by having no backlight annoying leakage. Why smartphone or tablet screen? because of size, resolution and price. usage requirements, previous tests, ...