Products

LoRa M.O.S.T
IOT/M2M

LM-230H

M.O.S.T RF Module for LoRa® Technology

Description
LM-230 LoRa® wireless communication module is a member of GlobalSat M.O.S.T. product family. It is a low power-consuming and half-duplex module suitable for SMT production. LM-230 can wirelessly transmit data to long-distance. It has built-in high-speed, low power-consuming MCU and SX1276 modulation chipset. This chipset is applied with forward error correction technique which greatly improves interference immunity and advances sensitivity. The coding can detect errors and automatically filter out errors and false data. It supports various settings like baud rate, transmission power, and transmission speed, etc. LM-230 is suitable for long-distance transmission or use in harsh environments.

Supporting frequency: 862-1020MHz
- FCC/CE certified
Features

  • Ultra-high sensitive receiving ability by LoRa® spread spectrum modulation technology
  • Long-distance transmission (1km to 10km)
  • Support setting various parameters like baud rate, transmission power, and transmission speed
  • Multi-channel, dual data buffer (each 256 Bytes)
  • Instant wake up over the air
  • Four operating modes
  • Built-in watchdog
Specifications

Chipset Semtech™ LoRa® SX1276
Antenna IPEX
Frequency 862-1020MHz
Transmission Power Max. 100mW
Transmission Media UART
UART Baud Rate: 1200/ 2400/ 4800/ 9600(Default)/ 19200/ 38400/ 57600 bps
Parity: 8N1/ 8E1/ 8O1
Operation Voltage 3V~6V
Current Consumption Receiving: 13mA (typical)
Transmitting: 120mA (typical)
Sleeping: 2.2uA (typical)
Transmission Distance 1KM~10KM (0.81Kbps)
Receiving Sensitivity -132dBm @ 0.81Kbps
Operation Temperature -40°C~ 85°C
Operation Humidity 5%~95% (non-condensing)
Dimension 25 x 18mm (PCBA)