I have an Omnibot 5402 that I would like to control movement and move the arms and head to start. I was thinking of going with the smaller EZ-B IoTiny due to cost difference and lower port requirements. The EZ-B IoTiny has 8 digital ports and a dedicated camera port. Since all I want to do is run the motors for movement by using an H-Bridge and 3 HDD Servo's for the arms and head movement, the IoTiny should work. If later on I add a Camera and Ultrasonic sensor and a Display/LED, I should still be able to do this with amount of ports on the IoTiny. Any thoughts on going this route?