I use an arduino Mega2560 with a 3.2 inch touch screen. I also want to connect a pressure sensor with the following pins: 5V, ground, V_out. As the touch screen already uses the Ground and 5V pins, is it even possible to connect both devices to the arduino?
The touch screen with the shield uses the following pins on my mega board: all pins of the bottom row (D22-D53 and the ground and 5V pins), the power pins on the left side exept for the reset pin and pins 0-7 on the right side. So I guess all pins I need for my pressure sensor are already blocked right?
do I need a second arduino or is it possible to connect the pressure sensor in a different way?