https://www.raspberrypi.org/products/co ... opment-kitasifsalam96 wrote:Hello Team,
I have a project which required connecting two 7 inch touch screens (Raspberry Pi 7" Touchscreen Display) to raspberry device and get display and touch response from both the screen.
There will be only single display session and both the screen should show the same display and should be able to control/touch input.
Something like this ---> http://www.aures-pos.fr/actus-img/wp-co ... ESA_01.jpg
Is this possible?
Please let me know if you need any more information regarding the same.
Sadly I think the firmware will only work with one display on the CM at the moment, but that should be fixable given a bit of time.fruitoftheloom wrote:https://www.raspberrypi.org/products/co ... opment-kit
The board hosts 120 GPIO pins, an HDMI port, a USB port, two camera ports and two display ports.
http://uk.rs-online.com/web/p/processor ... ts/8134164
that would workPiGraham wrote:Another option is to use the DPI screen and a HDMI connected touchscreen.
Just be aware that display quality and touch characteristics can differ. A lot of cheap touch screens use resistive touch. Most modern devices, including the Pi display, use capacitive touch. Capacitive responds to a very light touch, resistive responds to pressure and will work with gloves or non-conductive stylus.asifsalam96 wrote:Thanks a lot PiGraham,this is a good idea !!!
I will try with a HDMI touch screen like http://www.ebay.in/itm/Waveshare-7-inch ... 4897.l4275 this
and a raspberry touch screen with DPI https://www.raspberrypi.org/blog/the-ea ... i-display/.
Will try this soon and let you all know .