Feather

Specials

Manufacturers

Viewed products

Feather Radio Wing - RFM95W 433MHz

FEATHER-RFM95W-LORA-433Mhz

ADA3232

FeatherWing Radio - RFM95W 433 MHz

More details

In stock

Warning: Last items in stock!

24,14 € tax incl.

Description

Specific knowledge required

We provide information  as complete as possible on this page. Take care to check your conditions of use, application of local regulations on the subject, your license when applicable.
For example, in Belgium, Proximus has set up a LoRa network on the ISM frequency 868 MHz or 900 MHz band (cfr see this Proximus publication, ralso available here on Google Group).

These modules are intended for experienced radio amateurs. If you need help and advice, do not hesitate to contact your local radio amateur group, you will find competent people there ("thay are very skilledThese modules are intended for experienced radio amateurs. If you need help and advice, do not hesitate to contact your local radio amateur group, you will find competent people there (they are very skilled).

Description

Add short-hop wireless to your Feather with these Radio Featherwings. 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 433/868 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.

Here is the LoRa modules (and frequencies) available in the world...

  • RFM69 @ 433 MHz - basic packetized FSK/GFSK/MSK/GMSK/OOK radio at 433 MHz for use in Europe ITU 1 license-free ISM, or for amateur use with restrictions (check your local amateur regulations!)
  • RFM69 @ 868 MHz - basic packetized FSK/GFSK/MSK/GMSK/OOK radio at 868 or 915 MHz for use in Americas ITU 2 license-free ISM, or for amateur use with restrictions (check your amateur regulations!)
  • RFM98 @ 433 MHz - LoRa capable radio at 433 MHz for use in Europe ITU 1 license-free ISM, or for amateur use with restrictions (check your local amateur regulations!)
  • RFM95 @ 868 MHz - LoRa capable radio at 868 or 915 MHz for use in Americas ITU 2 license-free ISM, or for amateur use with restrictions (check your local amateur regulations!)

This is the LoRa 9x @ 433 MHz radio version - the exact radio frequency is determined when you load the software since it can be tuned around dynamically. These are +20dBm LoRa packet radios that have a special radio modulation that is not compatible with the RFM69s but can go much much farther. They can easily go 2 Km line of sight using simple wire antennas, or up to 20Km with directional antennas and settings tweakings.

  • SX127x LoRa® based module with SPI interface
  • Packet radio with ready-to-go Arduino libraries
  • Uses the license-free ISM bands
  • +5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)
  • ~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening.
  • Our initial tests with default library settings: over 1.2mi/2Km line-of-sight with wire quarter-wave antennas. (With setting tweaking and directional antennas, 20Km is possible).

Currently tested to work with the Feather ESP8266, Teensy 3 Feather, Feather 32u4 and Feather M0 series, some wiring is required to configure the FeatherWing for the chipset you plan to use.

All radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 868 MHz can only talk to RFM69 868 MHz, LoRa 433 MHz can only talk to LoRa 433, etc.

Each radio 'Wing comes with some header. Some soldering is required to attach the header. You will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck..

Technical details

Tutorials

  • Radio FeatherWing (Adafruit, Anglais)
    Packet FSK or LoRa radio add-on for your favvy Feather

Commentaires

Associated products

30 other products in the same category: