LoRa915  

LoRa915 - Open Source Hardware Board
LoRa915 - Open Source Hardware Board LoRa915 - Open Source Hardware Board LoRa915 - Open Source Hardware Board LoRa915 - Open Source Hardware Board LoRa915 - Open Source Hardware Board LoRa915 - Open Source Hardware Board LoRa915 - Open Source Hardware Board
LoRa transciever for North American ISM frequency 915Mhz

Select Product Variant

  • LoRa915
  • LoRa915-ANT
  • MOD-LoRa915
  • MOD-LoRa915-ANT
Price6.80 EUR
50 - 99 pcs6.66 EUR
100 - 499 pcs6.53 EUR
500 - 999 pcs6.39 EUR
1000 - 10000 pcs6.26 EUR
In Stock
LoRa915 is OSHW certified Open Source Hardware with UID BG0000120

915 Mhz is the LoRa frequency for North America.

LoRa915 is all in one LoRa modem/transciever with SX1276 and iimpedance matching schematic.
LoRa915-ANT includes +2 dBi PCB antenna with 10 cm cable
MOD-LoRa915 is with UEXT connector to directly attach to boards with UEXT
MOD-LoRa915-ANT includes +2 dBi PCB antenna with 10 cm cable

IMPORTANT! If you don't have a fitting external antenna make sure to purchase any variant with an antenna. The unit will NOT work without any external antenna!

FEATURES

  • SX1276 transciever
  • SPI interface up to 10Mhz SCK
  • Operating power supply 1.8-3.7VDC (3.3V)
  • External antenna u.FL connector
  • Operating temperature -40+85C
  • Breadboard friendly
  • Distance between connectors 0.8 inch (20.32mm)
  • Dimensions: 0.9 inch (22.86 mm) x 1.023 inch (26mm)

FAQ

  • The module doesn't seem to work. What can be wrong?
  • Probably wrong hardware connections, make sure to track each wire and consider that you have identified the first and the last pin of each row in reverse. The numbering of the headers on earlier revisions of the schematic was perplexing which might contribute to errors. Try latest schematic for easier orientation.

  • The range is very short, a couple of meteres. What could be wrong?
  • This is certainly software issue. Make sure to double check the libraries and settings that you use. Try different settings and configuration. If nothing seems to help, test and investigate the software we provide for Arduino IDE or PlatformIO.

    One important thing to notice is that PA boost pin is not connected (since we are located in Europe and we don't want to break the laws). This means you have to make sure your RX power is within the range for no PA boost oparation. Some software libraries might enable PA boost pin by default, make sure that this is not the case. For example, LMIC uses PA_BOOST mode by default, and you need to disable that, refer to this post