Adafruit Wireless Radio FeatherWing RFM69HCW 433MHz

Artikelnummer: AF3230

Kategorie: Entwicklungsboard


11,84 €

inkl. 19% USt.,

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Lieferfrist: ca. 1 - 3 Tage

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Beschreibung

Overview

This is the RFM69 @ 433 MHz version These are +20dBm FSK packet radios that have a lot of nice extras in them such as encryption and auto-retransmit. They can go at least 500 meters line of sight using simple wire antennas, probably up to 5Km with directional antennas and settings tweakings

These add-ons for any Feather board will let you integrate packetized radio (with the RFM69 radio) or LoRa radio (with the RFM9x's). These radios are good options for kilometer-range radio, and paired with one of our WiFi, cellular or Bluetooth Feathers, will let you bridge from 433/900 MHz to the Internet or your mobile device.

These radio modules come in four variants (two modulation types and two frequencies) The RFM69's are easiest to work with, and are well known and understood. The LoRa radios are exciting, longer-range and more powerful but also more expensive.

Technical Details of Radio FeatherWing

  • SX1231 based module with SPI interface
  • Packet radio with ready-to-go Arduino libraries
  • Uses the license-free ISM bands
  • +13 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)
  • 50mA (+13 dBm) to 150mA (+20dBm) current draw for transmissions
  • Range of approx. 350 meters, depending on obstructions, frequency, antenna and power output
  • Create multipoint networks with individual node addresses
  • Encrypted packet engine with AES-128
  • Product Dimensions: 51.0mm x 22.8mm x 3.7mm / 2.0" x 0.9" x 0.1"
  • Product Weight: 4.6g / 0.2oz

Technical Details of SX1231

  • High Sensitivity: down to -120 dBm at 1.2 kbps
  • High Selectivity: 16-tap FIR Channel Filter
  • Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response
  • Low current: Rx = 16 mA, 100nA register retention
  • Programmable Pout: -18 to +17 dBm in 1dB steps
  • Constant RF performance over voltage range of chip
  • FSK Bit rates up to 300 kb/s
  • Fully integrated synthesizer with a resolution of 61 Hz
  • FSK, GFSK, MSK, GMSK and OOK modulations
  • Built-in Bit Synchronizer performing Clock Recovery
  • Incoming Sync Word Recognition
  • 115 dB+ Dynamic Range RSSI
  • Automatic RF Sense with ultra-fast AFC
  • Packet engine with CRC, AES-128 and 66-byte FIFO
  • Built-in temperature sensor and Low Battery indicator

You can also cheek our "Dokumente" for more information

Package List:

1x Adafruit Radio FeatherWing - RFM69HCW 433MHz - RadioFruit

Dokumente

Bedienungsanleitung

SX1231 Datasheet

RFM69HCW datasheet

RoHS Test Report

RoHS Test Report

REACH Test Report

ETSI Test Report

FCC Test Report

EagleCAD PCB files on GitHub

Fritzing object in Adafruit Fritzing library

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