Demanding graphic interfaces, smart actuator control and monitoring is all achievable through the utilization of the STM32H7 dual core family. This device performs complex actuator control: heater, DC motor, pump in order to process the milk per given specification…. and if you have good soldering eye you might have caught that there is a small raisin ball between pins 18 & 19 ;).
Requirements:
- WIFI/BLE interface for device configuration and firmware update,
- 2x DC motor, fan and pump control,
- AC/DC converter and AC load control,
- User interaction through the LCD interface.
Major components:
- STM32H745 & IS42S16400
- ATWINC3400
- DRV8876 & ADS1234I
- SST26VF032
- BQ25892
- ER-TFT035-6 320×480
Number of PCB layers: 4
BOM price: 109 USD
Realization time: 12 weeks
Milk Processing Device