@Mend0z0 We Provide…
We provide firmware that establishes a secure and reliable wireless connection within the sub-GHz frequency range between your sensor and a host PC using two NUCLEO-WL55 boards.
Highlighted Features and Our Distinct Advantage:
Ultra-low power operation — Achieved via Standby mode with RTC, consuming just 360 nA (VDD = 3V)
Reliable system runtime — Ensured by Watchdog Timer (WDT) integration
Secure OTA firmware updates — Delivered with encrypted and authenticated channels
Long-range secure transmission — Enabled using hardware Public Key Accelerator (PKA)
Device integrity protection — Implemented through ARM Trust Zone
Uninterruptable wireless communication — Built on LoRa® with support for (G)FSK, (G)MSK, and BPSK modulation
Interference-resistant connectivity — Operates in sub-GHz bands, avoiding 2.4 GHz congestion
RTOS-ready architecture
Device traceability — Each unit has a unique 64-bit UID (IEEE 802-2001 compliant)
