I have three devices for making a motion activated security camera system:

• this is the camera : LINK OV 7670
• this is the SD Card module: LINK
• and a basic motion Sensor: PIR with 3 pin

I have an Arduino UNO and an Arduino Mega 2560.

I can connect the SD card and sensor, they work fine but I cannot connect the camera as there are not enough pins for it on UNO.

Is there a chance to connect all of them without any additional device?

I saw some working project with additional device (arducam) but I do not have much money to spend on this project.