A multipurpose gardening tool that comprises a broom assembly, a housing assembly for disposable bags, a spike assembly, a rake assembly, and a dustpan assembly. The interposer chip is electrically coupled to the processor by first electrical connectors proximate to a surface of the interposer chip. Available at first and second positions, the second coupler of the universal connector can be positioned in the absence of aeration, or reset automatically after aeration, thus achieving unlocked by air flow purpose. The control signal is still further provided to an open loop heat exchange system, wherein the open loop heat exchange system modulates flow of a third fluid within the interior of cavity of the sealed process chamber.