DFRobot FireBeetle Covers-LoRa Radios

DFRobot FireBeetle Covers-LoRa Radios are wireless transmission modules for developing the Internet of Things (IoT). These DFRobot radios adopt a high-performance chip SX127x LoRa 433MHz or 915MHz with built-in Power Amplifier (PA) gain and are compatible with Arduino. The FireBeetle Covers-LoRa radios support FSK modulation, a long-range monitor, and a maximum transmission rate of 300K(null bps). These radios also support LoRaTM with a 37.5Kbps maximum transmission rate. The FireBeetle covers-LoRa radios feature a 1KM transmission range, ≤20dBm output power, -139dBm receiving sensitivity, FIFO/DMA transmission mode, SPI interface, and built-in aerials. Typical applications include remote home automation detection, wearable devices, and health monitoring.

Features

  • High-performance chip SC127xLoRa 433MHz or 915MHz
  • Built-in power amplifier gain
  • Compatible with Arduino
  • <0.2µA circuit current in low power mode
  • Supports
    • Long-range monitor
    • FSK modulation
    • 300K(null bps) maximum transmission rate
    • LoRaTM with 37.5Kbps maximum transmission rate

Specifications

  • 3.3V operating current
  • 433MHz and 915MHz operating frequency
  • LoRaTM/FSK/GFSK/OOK modulation type
  • ≤20dBm output power
  • -139dBm receiving sensitivity
  • ≤120mA emersion current
  • ≤15mA receiving current
  • ≤1µA sleep current
  • -1dBm to 20dBm transmission power range
  • FIFO/DMA transmission mode
  • 1KM transmission range
  • Built-in aerials offer good anti-jamming capacity
  • 127dB maximum RSSI
  • 256bytes FIFO volume
  • CRC frequency-hopping support
  • SPI interface
  • GPIO interface
  • -20°C to 70°C operating temperature range
  • 58mm x 29mm dimensions

Schematics

Schematic - DFRobot FireBeetle Covers-LoRa Radios

Dimensions

Mechanical Drawing - DFRobot FireBeetle Covers-LoRa Radios
Opublikowano: 2019-05-06 | Zaktualizowano: 2023-05-25