Nebra: Difference between revisions
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These are [[helium miners]]. As helium is no longer a thing, they can be nicely repurposed. | These are [[helium miners]]. As helium is no longer a thing, they can be nicely repurposed. | ||
=== datasheets === | |||
* [[File:Nebra Outdoor Hotspot Datasheet.pdf]] https://helium.nebra.com/datasheets/hotspots/outdoor/Nebra%20Outdoor%20Hotspot%20Datasheet.pdf | |||
* [[File:Outdoor-overview.pdf]] https://helium.nebra.com/pdfs/outdoor-overview.pdf | |||
* [[File:Outdoor-quick-start.pdf]] https://helium.nebra.com/pdfs/outdoor-quick-start.pdf | |||
[[File:Nebara001.jpg|640px]] | [[File:Nebara001.jpg|640px]] | ||
In the inside you'll find a raspberry pi(!), a wifi- and a bluetooth dongle. | In the inside you'll find a raspberry pi(!), a wifi- and a bluetooth dongle. | ||
* Pi CM3 Lite compute module, with 32GB(?) eMMC module in microSD slot | |||
* power supply from PoE or "9-16V DC @ 15W" barrel jack | |||
* lorawan module (useless for meshcore afaik), with ipex/U.FL plug for outdoor antenna | |||
* BT and wifi modules on internal usb hub | |||
* Ethernet port on mainboard (with PoE support) | |||
* 3 minipcie slots (once the lorawan module is removed) - one wired for USB, two for SPI. The USB-wired one also has a SIM card slot. | |||
[[File:Nebara002.jpg|640px]] | [[File:Nebara002.jpg|640px]] | ||
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[[File:Nebara002b.jpg|640px]] | [[File:Nebara002b.jpg|640px]] | ||
The SD-card can be mounted on a regular linux system: | |||
<nowiki> | |||
/dev/sdc: PTUUID="3f8c4da3" PTTYPE="dos" | |||
/dev/sdc1: LABEL="resin-boot" UUID="BDEF-F06B" VERSION="FAT32" FSSIZE="41943040" TYPE="vfat" PART_ENTRY_UUID="3f8c4da3-01" | |||
/dev/sdc2: LABEL="resin-rootA" UUID="ba1eadef-9f28-4afc-8b1f-e9b0cc009317" TYPE="ext4" | |||
/dev/sdc3: LABEL="resin-rootB" UUID="ba1eadef-823d-44c2-b070-63a55737ba15" TYPE="ext4" | |||
/dev/sdc4: PTTYPE="dos" PART_ENTRY_SCHEME="dos" PART_ENTRY_UUID="3f8c4da3-04" | |||
/dev/sdc5: LABEL="resin-state" UUID="ba1eadef-0a27-457f-bfb3-e7d59a84118e" TYPE="ext4" | |||
/dev/sdc6: LABEL="resin-data" UUID="ba1eadef-64bb-4826-8f92-6ad5195b2d0e" TYPE="ext4" | |||
</nowiki> | |||
i2c: port 0x60 is in use - ECC608 crypto module? (according to chatgpt) - it is on the riser board with the USB dongles for wifi/bt. there's software for it at https://github.com/helium/gateway-mfr-rs/blob/4c8f7b4b9c488099afd67b32c5951c5049e11a81/README.md | |||
<nowiki>./gateway_mfr --device ecc://i2c-1:96?slot=0 key | grep name</nowiki> | |||
[[File:Nebara003.jpg]] | [[File:Nebara003.jpg]] | ||
Under the USB hub riser board: | |||
[[File:Nebra004.jpg|640px]] | |||
== other external documentation == | |||
* https://hackaday.com/2026/01/22/converting-a-nebra-cryptocurrency-miner-to-a-meshcore-repeater/ | |||
Latest revision as of 06:47, 23 January 2026
Nebara
These are helium miners. As helium is no longer a thing, they can be nicely repurposed.
datasheets
- File:Nebra Outdoor Hotspot Datasheet.pdf https://helium.nebra.com/datasheets/hotspots/outdoor/Nebra%20Outdoor%20Hotspot%20Datasheet.pdf
- File:Outdoor-overview.pdf https://helium.nebra.com/pdfs/outdoor-overview.pdf
- File:Outdoor-quick-start.pdf https://helium.nebra.com/pdfs/outdoor-quick-start.pdf
In the inside you'll find a raspberry pi(!), a wifi- and a bluetooth dongle.
- Pi CM3 Lite compute module, with 32GB(?) eMMC module in microSD slot
- power supply from PoE or "9-16V DC @ 15W" barrel jack
- lorawan module (useless for meshcore afaik), with ipex/U.FL plug for outdoor antenna
- BT and wifi modules on internal usb hub
- Ethernet port on mainboard (with PoE support)
- 3 minipcie slots (once the lorawan module is removed) - one wired for USB, two for SPI. The USB-wired one also has a SIM card slot.
Unfortunately the annotations for WiFi and BT are swapped on the following image:
The SD-card can be mounted on a regular linux system:
/dev/sdc: PTUUID="3f8c4da3" PTTYPE="dos" /dev/sdc1: LABEL="resin-boot" UUID="BDEF-F06B" VERSION="FAT32" FSSIZE="41943040" TYPE="vfat" PART_ENTRY_UUID="3f8c4da3-01" /dev/sdc2: LABEL="resin-rootA" UUID="ba1eadef-9f28-4afc-8b1f-e9b0cc009317" TYPE="ext4" /dev/sdc3: LABEL="resin-rootB" UUID="ba1eadef-823d-44c2-b070-63a55737ba15" TYPE="ext4" /dev/sdc4: PTTYPE="dos" PART_ENTRY_SCHEME="dos" PART_ENTRY_UUID="3f8c4da3-04" /dev/sdc5: LABEL="resin-state" UUID="ba1eadef-0a27-457f-bfb3-e7d59a84118e" TYPE="ext4" /dev/sdc6: LABEL="resin-data" UUID="ba1eadef-64bb-4826-8f92-6ad5195b2d0e" TYPE="ext4"
i2c: port 0x60 is in use - ECC608 crypto module? (according to chatgpt) - it is on the riser board with the USB dongles for wifi/bt. there's software for it at https://github.com/helium/gateway-mfr-rs/blob/4c8f7b4b9c488099afd67b32c5951c5049e11a81/README.md
./gateway_mfr --device ecc://i2c-1:96?slot=0 key | grep name
Under the USB hub riser board:
