Version with helical antenna RC-WLE5-868-HA is an ultra low power long range device designed by RadioControlli. The module is based on STM32WLE5JC device from
STMicroelectronics.
The STM32WLE5 long-range wireless and ultra-low-power devices embed a powerful and ultra-low-power LPWAN-compliant radio
solution, enabling the following modulations: LoRa®, (G)FSK, (G)MSK, and BPSK.These devices are designed to be extremely low-power and are based
on the high-performance Arm® Cortex®-M4 32-bit RISC core operating
at a frequency of up to 48 MHz. This core implements a full set of DSPinstructions and an independent memory protection unit (MPU) that enhances the application security.The devices embed high-speed memories (flash memory up to 256 Kbytes, SRAM up to 64 Kbytes), and an extensive range of enhanced
I/Os and peripherals.The main applications of this module are Internet of Things devices and wireless sensor networks , especially battery powered low power consumption long range.Operative Frequency bands : 868MHz. RC-WLE5-868-HA Helical Antenna Version