| Manufacturer | Adafruit |
|---|---|
| Item model number | LYSB01HNA9C3K-ELECTRNCS |
| Product Dimensions | 10.16 x 7.62 x 2.54 cm; 68.04 Grams |
| ASIN | B01HNA9C3K |
Adafruit PiTFT 2.8 Touchscreen for Raspberry Pi
We don't know when or if this item will be back in stock.
| Brand | Adafruit |
| Operating system | Raspbian |
| Screen size | 2.8 Inches |
| Connectivity technology | USB |
| Model year | 2014 |
| Human interface input | Buttons |
About this item
- 2.8" display with 320x240 16-bit colour pixels
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Product details
- Is discontinued by manufacturer : No
- Product Dimensions : 10.16 x 7.62 x 2.54 cm; 68.04 Grams
- Date First Available : 1 Jan. 2012
- Manufacturer : Adafruit
- ASIN : B01HNA9C3K
- Item model number : LYSB01HNA9C3K-ELECTRNCS
- Best Sellers Rank: 561,272 in Computers & Accessories (See Top 100 in Computers & Accessories)
- 3,043 in Barebone PCs
- Customer reviews:
Product information
Technical Details
Additional Information
| Best Sellers Rank | 561,272 in Computers & Accessories (See Top 100 in Computers & Accessories) 3,043 in Barebone PCs |
|---|
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Product description
Is this not the cutest little display for the Raspberry Pi? It features a 2.8" display with 320x240 16-bit color pixels and a resistive touch overlay. The plate uses the high speed SPI interface on the Pi and can use the mini display as a console, X window port, displaying images or video etc. Best of all it plugs right in on top!
It's designed to fit nicely onto the Pi 1 Model A or B but also works OK with the Pi Zero, Pi 3, Pi 2 or Pi 1 Model A+ or B+ (any Pi with a 2x20 connector) as long as you don't mind the PCB overhangs the USB ports by 5mm, see the photos above. If you have a modern Pi with a 2x20 connector, you may want to grab a PiTFT 2.8" Plus which does not overhang
Uses the hardware SPI pins (SCK, MOSI, MISO, CE0, CE1) as well as GPIO #25 and #24. All other GPIO are unused. Since we had a tiny bit of space, there's 4 spots for optional slim tactile switches wired to four GPIOs, that you can use if you want to make a basic user interface. For example, you can use one as a power on/off button. See below for the link to get the optional tact switches, they're not included.
As of 8/15/2014 it comes fully assembled and ready to plug into your Pi! The photos above also show the optional installed slim tactile buttons. The tactile buttons are not included. Some basic soldering is required to install the buttons.
We've created a custom kernel package based of off Notro's awesome framebuffer work, so you can install it over your existing Raspbian (or derivative) images in just a few commands. Our tutorial shows you how to install the software, as well as calibrate the touchscreen, show videos, display images such as from your PiCam and more!
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However,it does work and here is how to get it going: firstly, you need to follow the instructions given in this forum thread: [...], because the Adafruit modified Raspbian image and their alternative detailed instructions do not work with the RPi3.
Secondly, the female connector on the PiTFT circuit board is smaller than the male connector on the RPi 3, which confused me. What you have to do is make sure the PiTFT connector is fitted to the pins starting from the far left of the RPi3 when looking from above the board with the USB and HDMI connectors at the bottom and the main connector at the top left.
Hopefully, someone will find this information useful while we wait for Adafruit to release an updated Raspbian image for the RPi3.
In the meantime, I am very impressed with the PiTFT and now look forward to getting started with some projects...
It is great for the terminal, and would be ideal if you were programming your own front end GUI software with the screen size in mind, but for X it is pretty unusable (which is what is shown in the picture!).
It goes together easilly, had to add some extra double sided tape to hold the screen down.
Tried to install the drivers but it killed my kernel. Used their pre-compiled OS image and that worked fine first time, so I would recommend doing that.
Had no luck doing a screen "mirror" between this screen and the HDMI monitor, which apparently can be done, but the commands didn't work in my case.
The screen was glued to the board with a thin strip of double sided tape, and was not straight. Trying to straighten it, it came off ripping the ribbon cable. I had to resolder 4 of the connections then added proper double sided foam to fix the screen to the board. Now it's much sturdier, but I wish it would have been better made to start with.
1. It does not require any soldering, it's ready to plug onto a Pi
2. You *will* need to use the Adafruit image (http://adafruit-download.s3.amazonaws.com/2015-02-16-raspbian-pitft28r_150312.zip)
(or be prepared to wrangle with kernel modules etc.)
3. It works on a Pi 2
4. The touch sensor does work reasonably well ...
Don't expect to be able to prototype the next phablet with it though, it's a bit of a journey back through time from a UX point of view.



