A self-monitoring and self-controlling smart irrigation system is provided. The smart irrigation system may include a plurality of tower control units, which tower control units include one or more processors, one or more memory units, and communication circuitry. The tower control units may be configured to determine one or more operational conditions of the smart irrigation system, to communicate to other tower control units the operational conditions, and to make adjustments based on the operational conditions. The tower control units may be configured for expedient and efficient replacement and maintenance in that they may be readily detachable from the smart irrigation system.
