GD32E231 incense machine control board

The incense machine control board is based on GD32E231 as the main control, using timers and PWM to control the running time and intensity of the DC pump. The 4-phase 5-wire stepper motor is ideal for lifting and lowering perfume bottle replacement and installation. The display uses the commonly used ST7567 main control 12864 display screen, which can intuitively display the working status of the incense machine.
Introduction to the working principle of the incense machine, 1. Position calibration of the power-on stepper motor. 2. The air pump of the incense machine cycles on and off regularly according to the set timing mode. 3. Applied in different environments such as airports, station waiting halls, hotels, offices, homes, etc. The size of different indoor spaces can adjust the intensity of the incense machine pump. 4. For the sake of beauty and convenience, the perfume bottle of the incense machine can be lifted and lowered for easy access when changing.