Electrical Control Box

Electrical box for automated bioreactor control and cloud sensor database. Contains an internal microcontroller acting a MODBUS communication master and a network gateway to a cloud database. Accepts serialized state machines over wifi to operate control logic remotely. Contains a microprocessor to sample pH, temperature, weight, and DO sensors, as well as control solid state relays for 120V switching. Runs PID control for dissolved oxygen, pH, reactor temperature, media feed rate, and batch fill. Sends 500k data points to the cloud per run.