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Capacitive touch screen TFT 2,8" 240x320px with microSD reader - Shield for Arduino - Adafruit 1947
Overlay for Arduino with capacitive TFT touch screen. Its diagonal is 2.8", resolution is 240 x 320 px. The display has LED backlighting and individual pixel control, soldered-in connectors, microSD card reader and QT port. Communication is carried out via I2C and SPI interface.
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Product Description: 2.8" 240x320px TFT capacitive touch screen display with microSD reader - Shield for Arduino - Adafruit 1947.
Overlay for Arduino with capacitive TFT touch screen. Its diagonal is 2.8", resolution is 240 x 320 px. The display has LED backlighting and individual pixel control, soldered-in connectors, QT port and microSD card reader. Communication is carried out via I2C and SPI interface.
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
The system is compatible with anyclassic Arduino '328.Theofferedproduct is fully assembled - it has connectors that allow direct connection to Arduino without the need for additional soldering. The use of capacitive screen allows to detect fingerprints anywhere on the screen.
Product compatible with Arduino The manufacturer provides auser guide with libraries and a sample program tooperate the display. |
The displayhas a built-in controller withRAMcaching.Thanks to this, the microcontroller is relieved and does not perform data display operations. The device uses a relatively small number of pins, so it is possible to connect more peripheral devices, LEDs, buttons or sensors to it.
TFT 2.8" 240 x 320 px capacitive touch screen display with microSD reader - Shield for Arduino - Adafruit 1947.
The outputs used by the module:
Outputs
- Display: 5 SPI digital pins (13 - 9)
- Touch screen controller: 2 common I2C pins (I2C, SDA and SCL)
- MicroSD card: 1 digital pin (4)
- QT port
It remains at your disposal:
- 6 digital pins: 2 - 3, 5 - 8
- 6 analog pins: 0 - 5
- Pin 4 is available if the microSD card is not used
Available Pins
- Digital pins: 6: 2 - 3, 5 - 8
- Analog pins: 6: 0 - 5
- Pin 4: is available if the microSD card is not used
Connection
Adafruit provides freegraphic librariesthat make creating shapes and displaying text very easy. A library is available to read where you touch the screen, data is transmitted as X, Y axis values.
To run the touch screen display you need to install additional libraries:
Required Libraries
Technical specification of the display
- Resolution: 240 x 320 px, 18-bit colour mode
- Diagonal of the screen: 2,8"
- 4 LED backlit display with adjustable brightness
- Built-in LDO regulator
- MicroSD card reader
- Capacitive screen
- Interface: SPI, I2C
Useful links
| Name | Value |
|---|---|
| Screen - type | LCD TFT |
| Screen - diagonal | 2.8'' |
| Screen - interface | SPI+I2C |
| Screen - touch | yes |
| Screen - resolution | 320x240px |
| Width | 11 cm |
| Height | 3 cm |
| Depth | 8 cm |
| Weight | 0.069 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
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If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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