Two controllers for SCAMP3 are shown below.
A controller is required since SCAMP3 has no program counter program memory.
Controller 1
The controller below is based around a Spartan 3 FPGA (Opal Kelly XEM3001)
![Scamp3controller](Pictures/Scamp3controller.jpg)
Controller 2
![S3LowPower](Pictures/ScanImage005.jpg)
![S3LP](Pictures/ScampLP.jpg)
This controller operates in a similar way to the first controller.
However, it is considerably lighter, smaller and has a sub-mW quiescent
power consumption.