This is multiboard system comprised of 6 boards designed to allow household identification and alarm signaling in case of emergency.
Requirements:
- Generic smart LED controller,
- BLE/WiFi interface for device configuration,
- Sound alarm and laser control,
- Wireless communication via SubGHz interface,
- GPS signal capture.
Major components:
- STM32G474 + STM32G070 + STM32L433
- ATWINC3400 + SPSGRF-915 + TESEO-LIV3R
- MOC3063 + BT136
- IRM-05-5 + IRM-60-5
- APA102 + LISDE12
Number of PCB layers: 4
BOM price: 350 USD
Realization time: 12 weeks
