Motoron M3H256 Triple Motor Controller for Raspberry Pi (Connectors Soldered) Category_Sensors/LIDAR underwater vehicles can achieve true

underwater vehicles can achieve true "unmanned driving" without the need for human observation

which is very suitable for HVAC

It could meet your most project requests

Optional motor shutdown on serial error or timeout for additional safety

Error output for easier detection of error conditions

Motoron M3H256 Triple Motor Controller for Raspberry Pi (Connectors Soldered) Category_Sensors/LIDAR underwater vehicles can achieve trueThe Motoron M3H256 Triple Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an IC interface. Each module can independently control up to three motors, and multiple Motoron boards can be stacked on top of the same Raspberry Pi for projects that need to control even more motors. The M3H256 supports motor supply voltages from 4. 5 V to 48 V and can deliver continuous output currents up to 2 A per motor.