This is one of those its going to be simple project and yet you mange to experience all kind of anomalies there are… Equipped with low power application MCU and sound generation and detection sensor, device can detect objects and measure their distances up to 5 meters.
Requirements:
- LCD interface,
- Ultrasound generation and detection
- Small form factor.
Major components:
- STM32L4R7
- ER-TFT028-4-4146-4035-2476
- TPS55340 + 400ST160 + 400SR160
- RT8289
Number of PCB layers: 4
BOM price: 64 USD
Realization time: 6 weeks
