actual size of 3.2 tft lcd quotation
As an option, you can order this TFT pre-assembled onto a breakout/carrier board. The board allows easy prototyping through its 0.1" headers. You can also include the carrier board in your end product to simplify construction and assembly. The carrier board contains a constant-current switching LED driver. The PCB is sized to fit neatly within the outline of the display.
This kit consists of a CFAF240320A-032T TFT LCD module mounted on a carrier board. The carrier board supports a current driver for the LED backlight of the display. It is also available under Additional Options on the website page for CFAF240320A-032T.
TFT LCD Modules: One of the most popular sizes in our line of TFTs, this true-to-life full color display has a 3.2-inch diagonal active area. The high density graphic TFT (240x320 pixels) renders your images with good detail where space is limited.
A single 40 pin, 0.5mm pitch FPC makes all the connections to the display, including the white LCD backlight. Standard ZIF mating connectors such as 609-1200-1-ND or 609-1195-1-ND from Digi-Key can easily be mounted to your PCB.
A detailed datasheet and 16-bit sample code are available to download under the Datasheets & Files tab below. As we do for all of our displays, we offer superior customer service and technical support.
※ Price Increase NotificationThe TFT glass cell makers such as Tianma,Hanstar,BOE,Innolux has reduced or stopped the production of small and medium-sized tft glass cell from August-2020 due to the low profit and focus on the size of LCD TV,Tablet PC and Smart Phone .It results the glass cell price in the market is extremely high,and the same situation happens in IC industry.We deeply regret that rapidly rising costs for glass cell and controller IC necessitate our raising the price of tft display.We have made every attempt to avoid the increase, we could accept no profit from the beginning,but the price is going up frequently ,we"re now losing a lot of money. We have no choice if we want to survive. There is no certain answer for when the price would go back to the normal.We guess it will take at least 6 months until these glass cell and semiconductor manufacturing companies recover the production schedule. (Mar-03-2021)
ER-TFT032-2 is 240x320 dots 3.2 " color tft lcd module display with ILI9320 controller and optional 4-wire resistive touch panel,superior display quality,super wide viewing angle and easily controlled by MCU such as 8051, PIC, AVR, ARDUINO ARM and Raspberry PI.It can be used in any embedded systems,industrial device,security and hand-held equipment which requires display in high quality and colorful image.It supports 8080 16-bit parallel interface. .FPC is soldering type,there is no need for zif connector.Lanscape mode is also available.
Of course, we wouldn"t just leave you with a datasheet and a "good luck!".For 8051 microcontroller user,we prepared the detailed tutorial such as interfacing, demo code and development kit at the bottom of this page.
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7.0″ 800 x (RGB) x 480 Transmissive Color TFT Display Phoenix Display International PDI070WVBE-32 is a small-size 7.0” color TFT liquid crystal display (LCD) with a module size of 164.90 * 100.00 * 3.2 mm, and active area 154.08 * 85.92 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 800 * RGB * 480 resolution. Its brightness is 450 nits with a contrast ratio of 500. Using a EK9716BD/BD3&EK73002ACGB driver with a TTL interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
7.0″ 800 x (RGB) x 480 Transmissive Color TFT Display Phoenix Display International PDI070WVBE-32 is a small-size 7.0” color TFT liquid crystal display (LCD) with a module size of 164.90 * 100.00 * 3.2 mm, and active area 154.08 * 85.92 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 800 * RGB * 480 resolution. Its brightness is 450 nits with a contrast ratio of 500. Using a EK9716BD/BD3&EK73002ACGB driver with a TTL interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
7″ 800 x RGB x 480 Transmissive Color TFT Display Phoenix Display International PDI7070MIWN-10 is a small-size 7.0” color TFT liquid crystal display (LCD) with a module size of 164.90 * 100.00 * 5.7 mm and active area 154.08 * 85.92 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 800 * RGB * 480 resolution. Its brightness is 1000 nits with a contrast ratio of 500. Using an OTD9960+OTA7001 driver with a TTL interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
7″ 1024 * RGB * 600 Transmissive Color TFT Display Phoenix Display International PDI070WSBH-21 is a small-size 7.0” color TFT liquid crystal display (LCD) with a module size of 164.90 * 100.0 * 3.5 mm, and active area 154.21 * 85.92 mm. This product is a-Si TFT, Normally Black, Transmissive glass with a 1024 * RGB * 600 resolution. Its brightness is 450 nits with a contrast ratio of 800. Using an TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
7.0″ 1024 x (RGB) x 600 Transmissive Color TFT Display Phoenix Display International PDI070WSBE-54 is a small-size 7.0” color TFT liquid crystal display (LCD) with a module size of 164.90 * 100.00 * 3.5 mm, and active area 154.21 * 85.92 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1024 * RGB * 600 resolution. Its brightness is 300 nits with a contrast ratio of 800. Using a EK73215+EK79007 driver with a MPI interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
8.0″ 800 x RGB X 480 Transmissive Color TFT Display Phoenix Display International PDI080WVSH-03 is a small-size 8.0” color TFT liquid crystal display (LCD) with a module size of 192.80 * 117.0 * 6.4 mm, and active area 176.64 * 99.36 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 800 * RGB * 480 resolution. Its brightness is 500 nits with a contrast ratio of 500. Using a TBD driver with a TTL interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
8.0″ 800 x (RGB) x 600 Transmissive Color TFT Display Phoenix Display International PDI080SVTH-20 is a small-size 8.0” color TFT liquid crystal display (LCD) with a module size of 183.0 * 141.0 * 5.6 mm, and active area 162.0 * 121.5 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 800 * RGB * 600 resolution. Its brightness is 500 nits with a contrast ratio of 500. Using a TBD driver with a TTL interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
8″ 1024 x 3RGB x 600 Transmissive Color TFT Display Phoenix Display International PDI080WSSH-02 is a small-size 8.0” color TFT liquid crystal display (LCD) with a module size of 192.80 * 116.90 * 6.4 mm, and active area 176.64 * 99.36 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1024 * RGB * 600 resolution. Its brightness is 450 nits with a contrast ratio of 700. Using an HX8282-A02+HX8696 driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
8.8″ 1280 x (RGB) x 720 Transmissive Color TFT Display Phoenix Display International PDI088WA01XN is a small-size 8.8” color TFT liquid crystal display (LCD) with a module size of 229.60 * 97.30 * 6.0 mm, and active area 209.28 * 78.48 mm. This product is IPS TFT, Normally Black, Transmissive glass with a 1280 * RGB * 720 resolution. Its brightness is 500 nits with a contrast ratio of 1000. Using a TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation and response time. All our…
9.0″ 1024 x (RGB) x 600 Transmissive Color TFT Display Phoenix Display International PDI090WSIE-01 is a small-size 9.0” color TFT liquid crystal display (LCD) with a module size of 211.1 * 126.5 * 5.8 mm, and active area 196.608 * 114.15 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1024 * RGB * 600 resolution. Its brightness is 500 nits with a contrast ratio of 500. Using a TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
10.1″ 1024 x (RGB) x 600 Transmissive Color TFT Display Phoenix Display International PDI101WSBH-11 is a 10.1” color TFT liquid crystal display (LCD) with a module size of 235.00 * 143.00 * 4.5 mm, and active area 222.78 * 125.28 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1024 * RGB * 600 resolution. Its brightness is 500 nits with a contrast ratio of 600. Using an TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation and…
10.1″ 1200 x (RGB) x 1920 Transmissive Color TFT Display Phoenix Display International PDI101WUBN-33 is a 10.1” color TFT liquid crystal display (LCD) with a module size of 143 * 228.6 * 2.5 mm, and active area 135.36 * 216.58 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1200 * RGB * 1920 resolution. Its brightness is 250 nits with a contrast ratio of 1000. Using a NT51021 driver with a MIPI interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation and…
10.1″ 1280 × 800 Transmissive Color TFT Display Phoenix Display International PDI109-28CMI-32A is a small-size 10.1” color TFT liquid crystal display (LCD) with a module size of 229.46mm x 149.1mm x 2.7mm and active area of 229.46mm x 135.6mm.This product is a-Si TFT, Positive, Transmissive glass with a 1280 x 800 resolution. Its brightness is 320 nits with a contrast ratio of 800:1. Using an IC driver with an LVDS interface and a Zero Insertion Force (ZIF) type flex interconnect. This product offers improved contrast, color saturation and response time. Similar product(s): None. All our color displays…
10.1″ 1024 x (RGB) x 600 Transmissive Color TFT Display Phoenix Display International PDI101WSBE-13E is a small-size 10.1” color TFT liquid crystal display (LCD) with a module size of 235.00 * 143.0 * 5.0 mm, and active area 222.72 * 125.28 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1024 * RGB * 600 resolution. Its brightness is 250 nits with a contrast ratio of 500. Using a TBD driver with a TTL interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
10.4″ 800 x RGB x 600 Transmissive Color TFT Display Phoenix Display International PDI104SVTM-01 is a 10.4” color TFT liquid crystal display (LCD) with a module size of 236.0 * 176.90 * 5.6 mm, and active area 211.20 * 158.40 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 800 * RGB * 600 resolution. Its brightness is 400 nits with a contrast ratio of 400. Using an TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation and…
10.4″ 1024 * RGB * 768 Transmissive Color TFT Display Phoenix Display International PDI104XGZH-02CW is a 10.4” color TFT liquid crystal display (LCD) with a module size of 236.00 * 174.30 * 7.4 mm, and active area 211.20 * 158.40 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1024 * RGB * 768 resolution. Its brightness is 400 nits with a contrast ratio of 500. Using an TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation and…
10.4″ 800 x 600 Transmissive Color TFT Display Phoenix Display International PDI-80060007G(R)-KT1L1-VK is a small-size 10.4” color TFT liquid crystal display (LCD) with a module size of 228.4mm x175.4mm x8.675mm and active area of 213.20mm x160.95mm. This product is a-Si TFT, Normally White, Transmissive glass with 800 × 600 resolution. Its brightness is 250 nits with a contrast ratio of 500:1. Using an ILI2303 driver with an RGB & IIC interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast, color saturation and response time. Similar product(s): None. All our color…
11.6″ 1920 x 1080 Color TFT Display Phoenix Display International PDIS116MWU02NP is a 11.6” color TFT liquid crystal display (LCD) with a module size of 263.40 x 157.22 x 2.55 mm and active area of 256.32 x 144.18 mm. This product is TFT, Positive, Transmissive glass with a 262K color 1920 X 1080 resolution. Its brightness is 220 nits with a contrast ratio of 1000. Using a TBD driver with a EDP interface and a Ziff interconnect. This product offers improved contrast, color saturation and response time. Similar product(s): None. All our color displays products…
12.1″ 800 x 600 Transmissive Color TFT Display Phoenix Display International PDI121TC-XL01 is a mid-size 12.1” color TFT liquid crystal display (LCD) with a module size of 279.0mm x 209.0mm x 11.0mm and active area of 246.0mm x 184.5mm.This product is a-Si TFT, Normally White, Transmissive glass with a 16.2M color 800 x 600 resolution. Its brightness is 450 nits with a contrast ratio of 700:1. Using an IC driver with an LVDS, RGB 8 bit interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast, color saturation and response time. Similar…
13.3″ 1920 x (RGB) x 1080 Transmissive Color TFT Display Phoenix Display International PDI133FHPD-01 is a small-size 13.3” color TFT liquid crystal display (LCD) with a module size of 306.20 * 190.62 * 2.5 mm, and active area 293.76 * 165.24 mm. This product is IPS TFT, Normally Black, Transmissive glass with a 1920 * RGB * 1080 resolution. Its brightness is 220 nits with a contrast ratio of 1000. Using a TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
15.6″ 1920 x 1080 Color TFT Display Phoenix Display International PDIS156MWU01ES is a 15.6” color TFT liquid crystal display (LCD) with a module size of 360.00 x 222.23 x 6.4 mm and active area of 344.16 x 193.59 mm. This product is TFT, Positive, Transmissive glass with a 262K color 1920 X 1080 resolution. Its brightness is 1000 nits with a contrast ratio of 1000. Using a TBD driver with a EDP interface and a Ziff interconnect. This product offers improved contrast, color saturation and response time. Similar product(s): None. All our color displays products can be modified to be…
13.3″ 1920 x 1080 Color TFT Display Phoenix Display International PDIS133MWU03HG is a 13.3” color TFT liquid crystal display (LCD) with a module size of 307.6 x 183 x 5.5 mm and active area of 293.76 x 165.24 mm. This product is TFT, Positive, Transmissive glass with a 262K color 1920 X 1080 resolution. Its brightness is 500 nits with a contrast ratio of 1000. Using a TBD driver with a EDP interface and a Ziff interconnect. This product offers improved contrast, color saturation and response time. Similar product(s): None. All our color displays products…
18.5″ 1366 x (RGB) x 768 Transmissive Color TFT Display Phoenix Display International PDI185HDCM-L22 is a small-size 18.5” color TFT liquid crystal display (LCD) with a module size of 430.38 * 254.60 * 60.10 mm, and active area 409.80 * 230.40 mm. This product is a-Si TFT, Normally White, Transmissive glass with a 1366 * RGB * 768 resolution. Its brightness is 250 nits with a contrast ratio of 1000. Using a TBD driver with a LVDS interface and a zero insertion force (ZIF) type flex interconnect. This product offers improved contrast , color saturation…
Touch screen monitors and touchscreen displays are everywhere. Just look around and you"ll notice a 3.2inch tft lcd or an LCD display within close proximity to you, (most likely, in the form of a smartphone).
An 3.2inch tft lcd, or liquid crystal display touch screen, is a display that can recognize a user"s touch through either resistive or capacitive sensing. This technology is probably one of the greatest technological innovations to hit the consumer market and is now an essential element of popular devices and brands across the globe. Thin film transistor (TFT) touch screens and displays have also improved consumer electronics and made this tech more accessible to everyday users.
A TFT touch screen combines the fundamental elements of a 3.2inch tft lcd with the advanced imagery TFT technology. These are the variants of 3.2inch tft lcd displays that most consumers see and use on a daily basis. While TFT displays use more energy than standard monochrome LCD displays, many models provide brighter and more detailed visuals than conventional screens.
As a popular technology that is now embedded in numerous devices, demand for touch screen LCD displays and related accessories like touch screen controllers is likely to grow. If you"re looking to sell to consumers, retailers, or other businesses, then Alibaba.com is a great choice to source wholesale monitors in bulk.
This display breakout board is the best way to add a colorful and bright display to any application/project. Since the display uses 4-wire SPI to communicate and has its own pixel-addressable frame buffer, it can be used with every kind of microcontroller with SPI communication protocol.
The TFT display is 3.2" wide and has 320x240 color pixels. The TFT driver (ILI9341) can display full 6-6-6 (R-G-B) and is configurable. The example code uses 5-6-5 (R-G-B).
For new designs the 4D Systems gen4 range of LCD displays should be considered, including: gen4-uLCD-24DT (RS part ; 1257941 1257941 ) gen4-uLCD-28DT (RS part ; 1257942 1257942 ) gen4-uLCD-32DT (RS part ; 1257943 1257943 ) gen4-uLCD-43DT (RS part ; 1257947 1257947 ). Resistive Touch LCD Starter Kits with PICASO Processor, 4D Systems. 4D Systems range of resistive touch Starter Kits with PICASO processor are available in three sizes: 2.4 inch, 2.8 inch and 3.2 inch. The embedded PICASO graphics controller is driven by Extensible Virtual Engine (EVE) and benefits from features such as full colour image, animation, icon and video display. You also have access to Workshop4 IDE for software development and coding using the 4DGL graphics language. Features ; Benefits: 2.4 inch LCD Starter Kit — ; 9028593 9028593 Dimensions: 45 mm x 63 mm x 16 mm Viewing area: 36.72 mm x 48.96 mm 240 x 320 pixel resolution 13 GPIO pins Up to 65k colours 4-Wire resistive touch panel 14 KB flash memory 14 KB SRAM 2 asynchronous hardware serial ports I ;sup>2 ;/sup>C serial interface 8 x 16-bit timers microSD memory card socket FAT16 DOS compatible file access Lithium polymer battery support PWM audio pin Audio amplifier 30-pin header for I/O expansion and daughter board plug-in Suitable for a 4 V to 5.5 V power supply 4 corner plates with 2.7 mm holes for mounting 2.8 inch LCD Starter Kit — ; 9028603 9028603 Dimensions: 52.1 mm x 72 mm x 16 mm Viewing area: 43.2 mm x 57.6 mm 240 x 320 pixel resolution 13 GPIO pins Up to 65k colours 4-Wire resistive touch panel 14 KB flash memory 14 KB SRAM 2 asynchronous hardware serial ports I ;sup>2 ;/sup>C serial interface 8 x 16-bit timers microSD memory card socket FAT16 DOS compatible file access Lithium polymer battery support PWM audio pin Audio amplifier 30-pin header for I/O expansion and daughter board plug-in Suitable for a 4 V to 5.5 V power supply 4 corner plates with 2.7 mm holes for mounting 3.2 inch LCD Starter Kit — ; 9028606 9028606 Dimensions: 56.3 mm x 80.5 mm x 15.9 mm Viewing area: 48.60 x 64.80 mm 240 x 320 pixel resolution 13 GPIO pins Up to 65k colours 4-Wire resistive touch panel 14 KB flash memory 14 KB SRAM 2 asynchronous hardware serial ports I ;sup>2 ;/sup>C serial interface 8 x 16-bit timers microSD memory card socket FAT16 DOS compatible file access Lithium polymer battery support PWM audio pin Audio amplifier 30-pin header for I/O expansion and daughter board plug-in Suitable for a 4 V to 5.5 V power supply 4 corner plates with 2.7 mm holes for mounting Kit Contents: Each starter kit contains a resistive touch LCD module, a 2GB microSD card, a uUSB-PA5 programming adaptor, 150 mm 5 way female-to-female jumper cable, 5 way male-to-male adaptor and a quick start user guide.
The DT022BTFT uses the same connections as the DT022CTFT, with the exception of the backlight (which has connections shown in the Displaytech datasheet).
Note that the WR pin becomes the D/CX signal in serial mode. CS is used to initiate a data transfer by pulling it low. At the end of the data transfer, pull the CS pin high to complete the transaction. The timing diagram indicates that you can pull the CS pin high in between the command byte and data bytes within a transfer, but it is unlikely needed if the display is the only device on the SPI bus. To keep things simple, we suggest to leave it low during the entire transaction.
The D/CX pin tells the ILI9341 that the current byte is either command or data. Pull the D/CX pin low when the current byte is a command, and pull high when it is data. The timing diagram indicates only needing to set D/CX on the last bit of a byte, but it is much simpler to just leave it high or low during the entire byte.
It is best to use PWM for backlight control. For prototyping, the LED backlight anode pin needs to be driven by a 5 Volt supply and each individual LED cathode needs a current limiting resistor. You can use a lower anode voltage than 5V, but you will need to calculate a new resistor value. The backlight LED voltage drop is about 3.2 Volts and varies with temperature.
Since 1993 we offer LCDs and LCD system solutions. We are always up to date with the latest technology and are looking for the best products for our customers. Our TFT display range includes high-quality displays:
In this Arduino touch screen tutorial we will learn how to use TFT LCD Touch Screen with Arduino. You can watch the following video or read the written tutorial below.
The third example is a game. Actually it’s a replica of the popular Flappy Bird game for smartphones. We can play the game using the push button or even using the touch screen itself.
As an example I am using a 3.2” TFT Touch Screen in a combination with a TFT LCD Arduino Mega Shield. We need a shield because the TFT Touch screen works at 3.3V and the Arduino Mega outputs are 5 V. For the first example I have the HC-SR04 ultrasonic sensor, then for the second example an RGB LED with three resistors and a push button for the game example. Also I had to make a custom made pin header like this, by soldering pin headers and bend on of them so I could insert them in between the Arduino Board and the TFT Shield.
Here’s the circuit schematic. We will use the GND pin, the digital pins from 8 to 13, as well as the pin number 14. As the 5V pins are already used by the TFT Screen I will use the pin number 13 as VCC, by setting it right away high in the setup section of code.
As the code is a bit longer and for better understanding I will post the source code of the program in sections with description for each section. And at the end of this article I will post the complete source code.
I will use the UTFT and URTouch libraries made by Henning Karlsen. Here I would like to say thanks to him for the incredible work he has done. The libraries enable really easy use of the TFT Screens, and they work with many different TFT screens sizes, shields and controllers. You can download these libraries from his website, RinkyDinkElectronics.com and also find a lot of demo examples and detailed documentation of how to use them.
After we include the libraries we need to create UTFT and URTouch objects. The parameters of these objects depends on the model of the TFT Screen and Shield and these details can be also found in the documentation of the libraries.
Next we need to define the fonts that are coming with the libraries and also define some variables needed for the program. In the setup section we need to initiate the screen and the touch, define the pin modes for the connected sensor, the led and the button, and initially call the drawHomeSreen() custom function, which will draw the home screen of the program.
So now I will explain how we can make the home screen of the program. With the setBackColor() function we need to set the background color of the text, black one in our case. Then we need to set the color to white, set the big font and using the print() function, we will print the string “Arduino TFT Tutorial” at the center of the screen and 10 pixels down the Y – Axis of the screen. Next we will set the color to red and draw the red line below the text. After that we need to set the color back to white, and print the two other strings, “by HowToMechatronics.com” using the small font and “Select Example” using the big font.
Next is the distance sensor button. First we need to set the color and then using the fillRoundRect() function we will draw the rounded rectangle. Then we will set the color back to white and using the drawRoundRect() function we will draw another rounded rectangle on top of the previous one, but this one will be without a fill so the overall appearance of the button looks like it has a frame. On top of the button we will print the text using the big font and the same background color as the fill of the button. The same procedure goes for the two other buttons.
drawDistanceSensor(); // It is called only once, because in the next iteration of the loop, this above if statement will be false so this funtion won"t be called. This function will draw the graphics of the first example.
So the drawDistanceSensor() custom function needs to be called only once when the button is pressed in order to draw all the graphics of this example in similar way as we described for the home screen. However, the getDistance() custom function needs to be called repeatedly in order to print the latest results of the distance measured by the sensor.
Ok next is the RGB LED Control example. If we press the second button, the drawLedControl() custom function will be called only once for drawing the graphic of that example and the setLedColor() custom function will be repeatedly called. In this function we use the touch screen to set the values of the 3 sliders from 0 to 255. With the if statements we confine the area of each slider and get the X value of the slider. So the values of the X coordinate of each slider are from 38 to 310 pixels and we need to map these values into values from 0 to 255 which will be used as a PWM signal for lighting up the LED. If you need more details how the RGB LED works you can check my particular tutorialfor that. The rest of the code in this custom function is for drawing the sliders. Back in the loop section we only have the back button which also turns off the LED when pressed.
In order the code to work and compile you will have to include an addition “.c” file in the same directory with the Arduino sketch. This file is for the third game example and it’s a bitmap of the bird. For more details how this part of the code work you can check my particular tutorial. Here you can download that file:
drawDistanceSensor(); // It is called only once, because in the next iteration of the loop, this above if statement will be false so this funtion won"t be called. This function will draw the graphics of the first example.