FireBeetle Covers-LoRa Radio 915MHz

SKU: TEL0122 Brand: DFRobot

Retired Product

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This product has been retired. It is no longer available, but this page has been kept for reference.

Introduction

DFRobot FireBeetle series are low power consumption controllers designed for Internet of Things (IoT) development. The FireBeetle series are aiming straight at the point fast and convenient low-power IoT building. There are three categories of FireBeetle series, containing Boards (main control), Covers (expansion boards) and related Accessories.

FireBeetle LoRa 915MHz wireless transmission module adopts a high-performance chip SX127x LoRa 915MHz and with built-in PA (power amplifier) gain, compatible with Aruino. It supports long-range monitor, FSK modulation and the maximum transmission rate is 300K[null bps]. It also supports LoRaTM, the maximum transmission rate is 37.5Kbps. The circuit current is even lower than 0.2uA in the low power mode. It can be widely used in remote home automation detection, health monitoring and wearable device and so on.

NOTE: All parameters related to wireless signals in the same network should maintain consistency to avoid communication problems.

Specification

  • Operating Current: 3.3V
  • Operating Frequency: 915MHz
  • Modulation Type: LoRaTM
  • Output Power: ≤20dBm
  • Receiving Sensitivity: -139dBm
  • Emersion Current: ≤120mA
  • Receiving Current: ≤15mA
  • Sleep Current: ≤1uA
  • Transmission Power Range: -1dBm~20dBm(Maximum)
  • Transmission Mode: FIFO/ DMA
  • Operating Frequency: 900MHz~1000MHz(typical value: 915MHz)
  • Transmission Range: 1 Km
  • Modulation Type: LoRaTM /FSK /GFSK /OOK
  • Built-in aerials offer good anti-jamming capacity
  • The Maximum RSSI is 127dB
  • FIFO Volume: 256bytes
  • Support CRC Frequency-hopping
  • SPI Interface
  • GPIO Interface: 5 (can be used as interruption)
  • Operating Temperature: -20℃~+70℃
  • Dimension: 58 x 29 mm/ 2.28 x 1.14 inches
  • Documents

    Product wiki
    More Documents

    Parts List

  • FireBeetle Covers-LoRa Radio 915MHz x1
  • 18pin-2.54mm Pin Header ×2
  • 18pin-2.54mm Long Pin Header ×2
  • 915MHz Spring Antenna – IPEX ×1
  • SMA-KE Antenna Connector ×1
  • This product is listed in:

    Retired

    Product Comments

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    • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
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    • $10+ for Express Post (typically 2+ business days, tracked)
    • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

    Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

    Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

    International Orders - the following rates are for New Zealand and will vary for other countries:

    • $11+ for Pack and Track (3+ days, tracked)
    • $16+ for Express International (2-5 days, tracked)

    If you order lots of gear, the postage amount will increase based on the weight of your order.

    Our physical address (here's a PDF which includes other key business details):

    Unit 18, 132 Garden Grove Parade
    Adamstown
    NSW, 2289
    Australia

    Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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