Evaluation board for the LSM100A , a compact, low-power, bidirectional radio module for the 863MHz – 928 MHz frequency band using Sigfox and LoRa modulation technology. The module provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

This LSM100A is a highly-integrated, low power, bi-directional radio transceiver module optimized for use in the sub-1GHz ISM bands.

Key Features

• Compact module 14 x 15 x 2.8mm. (Typ.)
• LoRaTM modulation technology.
• Sigfox modulation technology.
• Sensitivity down to -136dBm@LoRa(BW=125KHz, SF=12)
• 124dBm@Sigfox(0.6Kbps)
• UART interface.
• Low-Power Long Range Transceiver operating in the sub-1GHz ISM band
• Supply voltage range from 1.8 to 3.6V.
• RF interface optimized to 50 Ω.
• Output Power Level up to +15dBm
• STM32WLE5CC

Weblinks

• http://support.seongji.co.kr/
• https://github.com/SeongJiIoT/LSM100A_SDK

Downloads

• [SEONGJI]_LSM100A_UserManual