GeekLabs.dk

Esbjergs teknologiværksted

Brugerværktøjer

Webstedsværktøjer


ttn:plan

Forskelle

Dette viser forskellene mellem den valgte og den nuværende udgave af dokumentet. Gul er linjer der findes i den gamle udgave, og grøn er linjer der findes i den nuværende.

Link til denne sammenlinings vising

Begge sider forrige revision Forrige revision
Næste revision
Forrige revision
ttn:plan [2017/05/30 02:15]
miki +iC880A links
ttn:plan [2017/11/13 18:14] (nuværende)
miki +backplane
Linje 7: Linje 7:
 ===== Hardware ===== ===== Hardware =====
  
-The intial thoughts about gateway hardware is to go the DIY route to gain as much knowledge about the components and the TTN/LoRa technologies as possible. The [[https://​github.com/​ttn-zh/​ic880a-gateway/​wiki|DIY gateway from ttn-zh (Zürich) based on the ic880a board]] looks like an easy, capable and and relatively cheap solution ([[https://​github.com/​ttn-liv/​rpi-gateways|ttn-liv (Liverpool) now maintains a fork]]).+The intial thoughts about gateway hardware is to go the DIY route to gain as much knowledge about the components and the TTN/LoRa technologies as possible.
  
-A more viable ​alternative to the closed ​ic880a ​is to contribute to development of existing similar concentrators with open schematics such as [https://​github.com/​will127534/​LoRa-concentrator|this one for 433 MHz (US) ]] ([[https://​hackaday.io/​project/​13373-lora-concentrator|Hackster project]]).  ​+ 
 +==== Raspberry Pi + IMST iC880A ==== 
 + 
 +The iC880A is A 868MHz LoRa concentrator board using SX1301 and 2 SX1257 chips which is available now for EUR ~150. 
 + 
 +The [[https://​github.com/​ttn-zh/​ic880a-gateway/​wiki|DIY gateway from ttn-zh (Zürich) based on the iC880A]] looks like an easy, capable and and relatively cheap solution ([[https://​www.coredump.ch/​2017/​05/​18/​our-ttn-gateway-in-rapperswil-is-live/​|blogpost about this solution]]). 
 + 
 +[[https://​github.com/​ttn-liv/​rpi-gateways|Ttn-liv (Liverpool) has forked]] this setup, it should be investigated how this differs from ttn-zh. 
 + 
 +  * iC880A specs; https://​wireless-solutions.de/​products/​long-range-radio/​ic880a 
 +  * iC880A shop; http://​webshop.imst.de/​ic880a-spi-lorawan-concentrator-868mhz.html 
 +  * iC880A backplane for Raspberry Pi; https://​www.tindie.com/​products/​gnz/​imst-ic880a-lorawan-backplane-kit/​ 
 + 
 +=== Notes === 
 + 
 +  * [[https://​www.thethingsnetwork.org/​forum/​t/​ic880a-concentrator-with-raspberry-pi-gateway/​1897/​22|This TTN forum thread]] suggest an [[http://​www.ebay.com/​itm/​Geekworm-UPS-HAT-Board-2500mAh-Lithium-Battery-For-Raspberry-Pi-3-Model-B-Pi-/​122284870420|UPS HAT for the Pi]] to counteract effects of power failure. 
 +  * A backplane for easy and stable connecting of Pi and iC880A; https://​github.com/​gonzalocasas/​ic880a-backplane 
 + 
 +==== Other options ==== 
 + 
 +A more open alternative to the closed ​iC880A ​is to contribute to development of existing similar concentrators with open schematics such as [[https://​github.com/​will127534/​LoRa-concentrator|this one for 433 MHz (US)]] ([[https://​hackaday.io/​project/​13373-lora-concentrator|Hackster project]]).  ​
  
 The TTN [[https://​www.thethingsnetwork.org/​labs/​|Labs]] and [[https://​www.thethingsnetwork.org/​wiki|wiki]] contains loads of possible node and gateway constructions. The TTN [[https://​www.thethingsnetwork.org/​labs/​|Labs]] and [[https://​www.thethingsnetwork.org/​wiki|wiki]] contains loads of possible node and gateway constructions.
Linje 29: Linje 49:
   * LoRa FAQ with some nice deep technical details; https://​www.link-labs.com/​blog/​lora-faqs   * LoRa FAQ with some nice deep technical details; https://​www.link-labs.com/​blog/​lora-faqs
   * Some Resin.io software that I currently don't know what is at https://​github.com/​rayozzie/​ttn-resin-gateway-rpi   * Some Resin.io software that I currently don't know what is at https://​github.com/​rayozzie/​ttn-resin-gateway-rpi
-  * iC880A specs; https://​wireless-solutions.de/​products/​long-range-radio/​ic880a +
-  * iC880A shop; http://​webshop.imst.de/​ic880a-spi-lorawan-concentrator-868mhz.html +
-  * iC880A backplane for Raspberry Pi; https://​www.tindie.com/​products/​gnz/​imst-ic880a-lorawan-backplane-kit/​+
  
ttn/plan.1496103340.txt.gz · Sidst ændret: 2017/05/30 02:15 af miki