mohammadfatemieh/irnas-lacuna-modem

Modem to use with Arribada PMP and Lacuna.space

Irnas Lacuna modem

Folder structure

• folder 1_SCHEMATIC includes Altium schematic files and PDF schematic
• folder 2_PCB includes Altium PCB file, PDF PCB print and PDF 3D PCB print
• folder 3_OUTPUT_FILES includes Gerber and NC Drill files, PDF Assembly file and Bill of Material
• folder 4_DOC includes 3D step model of PCB and photos of device
• folder 5_ALTIUM_FILES incudes all Altium Designer files (Libraries, Output job, Project document, ...)

Specification

Device consists of:

• Top side:
  • LoRa module - E22-900M22S
  • Fixed LDO Voltage Regulator 3.3 V - MIC5504-3.3YM5-TR
  • 10 pin PicoBlade connector
• Bottom side:
  • Patch antenna 868 MHz - ISMP.868.35.6.A.02

Dimensions:

• Lenght: 45 mm
• Height: 45 mm
• PCB thickness: 1.6 mm

Mounting pins:

• Vertical pin (https://www.we-online.com/catalog/en/WP-SMBU_BLIND-HOLE/)
• Angled pin (https://www.we-online.com/catalog/en/2ND_TAXONOMY$WP-SMRA_PINS/)

Connector:
Pin 1 - NC
Pin 2 - SPI_MOSI
Pin 3 - SPI_MISO
Pin 4 - SPI_SCK
Pin 5 - SPI_NSS
Pin 6 - NC
Pin 7 - DIO1
Pin 8 - 5V
Pin 9 - GPIO1
Pin 10 - GND

Features:

• LoRa communication module with micro RF connector and patch antenna
• Voltage regulator to 3.3 V

License

All our projects are as usefully open-source as possible.

Hardware including documentation is licensed under CERN OHL v.1.2. license

Firmware and software originating from the project is licensed under GNU GENERAL PUBLIC LICENSE v3.

Open data generated by our projects is licensed under CC0.

All our websites and additional documentation are licensed under Creative Commons Attribution-ShareAlike 4 .0 Unported License.

What this means is that you can use hardware, firmware, software and documentation without paying a royalty and knowing that you'll be able to use your version forever. You are also free to make changes but if you share these changes then you have to do so on the same conditions that you enjoy.

Koruza, GoodEnoughCNC and IRNAS are all names and marks of Institut IRNAS Race. You may use these names and terms only to attribute the appropriate entity as required by the Open Licences referred to above. You may not use them in any other way and in particular you may not use them to imply endorsement or authorization of any hardware that you design, make or sell.