The PiTFT Plus 3.5" is designed to fit nicely onto the Raspberry Pi Zero, Pi 3, Pi 2 or Model A+ / B+. It features a 3.5" display with 480x320 16-bit color pixels and a resistive touch overlay. It is connected via the high-speed SPI interface. It also uses the GPIO #25 and #24. GPIO #18 can be used to PWM dim the backlight.
The PiTFT Plus 3.5" comes fully assembled and ready to plug 'n' play onto your Raspberry Pi. It is also equipped with an HDMI port so you can have another display connected.