Touch Interface for the Raspberry Pi

Does anyone have any ideas to connect a Raspberry Pi to a 3.2" touchscreen display module from sainsmart? (or for any size touchscreen display for that matter)

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jamodio over 12 years ago

Asuming you are talking about a four wire resistive touch panel, a good and quick way to deal with a touchscreen without too much hassle is to use a touchscreen controller like the TSC2004 form TI http://www.ti.com/product/tsc2004

Given that you don't have ADC or extra GPIOs on the Rpi using an external controller with I2C is a good approach.

-J
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techman1298 over 12 years ago in reply to jamodio

Thanks Jamodio, that touch screen controller will come in handy one day
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techman1298 over 12 years ago in reply to jamodio

Thanks Jamodio, that touch screen controller will come in handy one day
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