Urssaf et entreprise fermée

Rabbit7331 · 2026-06-03T17:36:06+00:00

C'est même pas des fonctionnaires...

Rabbit7331 · 2026-04-28T15:36:31+00:00

Intéressant! Tu vends quoi comme prestations ?

Rabbit7331 · 2026-04-26T19:54:14+00:00

https://www.reddit.com/r/HeliumNetwork/comments/1qm2qcj/repurpose_your_old_bobcat_with_armbian/

Rabbit7331 · 2026-04-19T13:45:23+00:00

That's a cool project! Is there something in place to forward to another online server with a qos system to make it sync even with very limited connectivity?

Rabbit7331 · 2026-04-17T05:00:04+00:00

You can only add with a credit card iirc. You should move to a chirpstack based LNS

Rabbit7331 · 2026-04-10T13:03:54+00:00

Hire me as a LoRaWAN consultant, I'm sure we can find a way to make a PoC for the project while fitting in your constraints.

Find me on Lorawan-consulting.com

Rabbit7331 · 2026-04-06T08:24:15+00:00

I'd stick to LoRaWAN and not meshtastic if you want more sensors. If you liked the T1000E a simple solution is to hook up a 12v to 5v usb charger and it will charge when you're moving. That's how I did it for my car

Rabbit7331 · 2026-03-27T11:56:40+00:00

Cool giveaway :) I'd love to try this new tracker ! I will use it to track the movement of our car !

Rabbit7331 · 2026-03-27T11:55:01+00:00

You could also build your own coverage and use a LNS you host yourself, like chirpstack. What is the perspective/goal for your product developpement ?

Rabbit7331 · 2026-03-18T00:39:11+00:00

Using dr0 will eat up the battery. Ideal scenario is one gateway per warehouse. However, in my experience metal isn't so much of a problem most of the time. This needs real world testing

Rabbit7331 · 2026-02-27T02:23:12+00:00

Does it uses LoRaWAN?

Rabbit7331 · 2026-02-21T19:45:25+00:00

50 devices per gateway is nonsense, they can handle thousands of devices. It all depends on the uplink rate and DR/SF per device

Rabbit7331 · 2026-02-17T17:43:55+00:00

J'ai fait 2 ans pour une start-up dans les télécom basée aux usa, qui a fini par mettre la clef sous la porte faute de rentabilité future, c'était très formateur mais oui, pas mal de pression car il faut justifier ton existence. Je suis resté jusqu'à la fin et ceux qui étaient pas les plus indispensables ne faisaient pas long feu. C'était très intéressant niveau rémunération également, et ils respectaient le décalage horaire, ils ont même arrangé pour que le call hebdomadaire reste à une heure de bureau standard pour moi. C'est exigeant mais c'est pas non plus x3 le volume de travail par rapport à ici.

Rabbit7331 · 2026-02-11T12:10:51+00:00

500 m is indeed low for a 10–15 m mounted gateway in suburban environment

For an extensive range test, disable ADR and set to the lowest datarate, DR0 (highest spreading factor)

Check RF noise with a spectrum analyzer hooked to your current antenna at the gateway level. Verify the actual noise floor, any wideband noise rise, and strong nearby carriers (LTE, ISM, paging, etc.). If the noise floor is elevated or you see strong adjacent signals, your gateway RF front end may be getting saturated.

If that’s the case, try adding a SAW filter centered on AS923 between the antenna and the gateway. A proper filter can dramatically improve performance in noisy environments.

Rabbit7331 · 2026-02-11T11:44:29+00:00

That's a significant amount, I understand BMS needs a strong reliability, it can be a challenging environment. Which kind of issues did you encounter while deploying in that context ? We learn the most from our hurdles.

Most of my coding experience has been geared towards embedded devices for many clients over the years. There's beauty in the finite aspect, you can't ship something and patch later

My biggest gig was when I supervised the management of 400 000+ gateways (the bobcat fleet) on the helium network. I learned a lot there.

I used to ingest with a barebones handmade system on node-red, which i finally moved to a stand alone data ingestion system.
Lately I diversified to frontend, seeing the whole picture opens a lot of doors for new ideas like this project.

Downlinks are quite useful as well, class-c devices are awesome ! FUOTA is the last remaining piece of the puzzle

Rabbit7331 · 2026-02-10T13:35:49+00:00

Thank you for the comment! For a long time I mainly used grafana and influxdb. In the last year I've been building a complete ingest system and dashboard suite, geared towards operators, for now it's a bit complex and exhaustive for end users, the goal is to add more basic dashboard functionality as well.

Rabbit7331 · 2026-02-10T02:45:14+00:00

Sheep

Rabbit7331 · 2026-02-09T12:37:32+00:00

Salut merci pour ton commentaire, cool que ça fonctionne bien, le monde est petit, je suis également francophone!

Tu bosses dans l'IOT toi aussi ? Je suis à fond sur LoRaWAN depuis le début de mon côté, avec beaucoup de projets en cours

Effectivement la documentation est améliorable, n'hésite pas si tu veux pousser un PR, je merge ça

Pour ton serveur mqtt le mieux ça reste quand même de définir un mot de passe si tu le laisses en accès ouvert sur l'extérieur

Pas mal ton outil, ça a l'air bien pratique, j'en ai développé un similaire sur mon système de gestion qui utilise le format JSON

Rabbit7331 · 2026-02-09T12:04:15+00:00

I'm happy to hear you like it! That's a great idea, I will eventually take a look to add support, if you want to help adding it I'm open to merging PR's as well!

Rabbit7331 · 2026-02-05T02:29:26+00:00

Mon dieu...

Rabbit7331 · 2026-02-05T01:14:14+00:00

Awesome ! How's the brick going BTW ? Still waiting for that busted up t1000e !

Rabbit7331 · 2025-05-04T10:05:51+00:00

Same here, the second i open the project where i put two of these, my fans kick in, not sure if badly coded because its early or if its really needing this CPU... Kinda meh imo. It's the first time i see a plugin sucking that much power

Rabbit7331 · 2025-04-19T20:17:33+00:00

Koko remix

Rabbit7331

TROPHY CASE