| abstract |
The utility model relates to the technical field of medical equipment, in particular to a multi-modular automatic equipment control circuit and a nucleic acid molecule hybridization instrument, comprising a CAN bus and an SPI bus, a modular stepping motor drive design, and a modular temperature control design , The modular input and output interface improves the anti-interference of the stepper motor, improves the sampling accuracy of the temperature, and enables the equipment to operate more stably. The modular design is also conducive to the maintenance of the equipment. |