Integrated STM32WL 410-525MHz
1 deviceProducts with integrated STM32WL Sub-GHz radio at 410-525MHz — no external LoRa chip needed, supporting LoRaWAN and proprietary protocols.

Ai-Thinker Ra-09-DTU
DTU
Intelligent wireless LoRaWAN DTU with isolated RS485 interface, powered by STM32WLE5CCU6 ARM Cortex-M4 MCU with integrated Sub-GHz radio. Wide 6-36V input for industrial deployment.
ARM Cortex-M4 @ 48MHz, FPU, DSP, AES-256 hardware crypto64KB SRAM256KB
~$4View
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