Hi There to the creators and community members of Meshtastic.
I am about to embark on a scholarship programme for an IoT course here in New Zealand. I was brainstorming ideas for a wireless mesh chat app and meshtastic has come up. I would like to offer to be a tester for the project. How can we go about doing this in a mutually beneficial way?
Hello fellow Kiwi
First you are going to need need some LoRa radios here are a few options:
Cheaper radios:
you will need add small “oled” with this too:
With the above radios you need to solder the display to the board and use an 18650 battery or powerbank. You can 3d print a case if you have access to a printer.
These are more expensive but use an Eink display and a more efficient microcontroller but lack wifi (also includes a case and battery)
Last option is from RAK wireless they are a more modular in design and generally regarded as a higher quality:
You will need to add a GNSS unit, display and battery to the rak kit
Haere mai
We actually can use a few, 864-868mhz and 915-928mhz:
I have tested on the 864-868mhz myself but I think most in NZ use 915-928 as its what the TTN network uses here.
You would need 2 to start with, I have 6 t-beams the 2 with sx1278 and 4 with the sx1262, the sx1262 has noticeably better performance its a newer chipset. The 868mhz and 915mhz t-beams are the same just different antennas. The GPS antennas that come with them are not the best.
I’m in Hamilton will have to look at setting up a link with some solar repeaters.
Hi
Is the 915-928 frequency still the one for Nz , am in the Wairarapa and looking to get a set up. What apps /:web sites show any current coverage ? Anything like repeater book or aprs fi etc
Cheers
Hey @zl2mst, im also in the Wairarapa, looking to get a few nodes online. Are you operating anything near Masterton? Im thinking of setting up a solar node on one of the eastern hills for a relay and as a weather station.
Thanks, Mike.
Hey Max,
Awesome, ill get something on my roof soon, ill send you a message on here when that’s up and going and we will see if your in range.
Re a solar node, I have a site in mind but need to sort out permission etc. It’s up on the eastern hills near Gladstone.
Have you seen the recently established NZ Meshtastic group on Facebook? Meshtastic NZ | Facebook
Thanks Mike
No I hadnt seen the nz meshtastic group it doesnt show up in a search but have asked to join. Are you aware of any more local mesheads or nodes ?
What equipment you using ? Aliexpress is my friend, just takes time to get here
Ive got a few LORA32 boards and a t-beam. Also have on order the RAK starter kit. ive been mucking around with these boards on a different project (GXAirCom) as im a paraglider pilot.
Not aware of anyone else local sorry.
I live in Carterton. A bunch of Wellingtonians are discussing getting meshtastic going in Wellington. Also someone in Marlborough. If we can all run with the same frequency range that would be a great start!
Hey Scott,
Im in Masterton and have just put a node up on my roof, literally just powered it up now. Using the ANZ region, channel number 0, and longfast preset. See if you can mesh to me.
See this link for a NZ specific Facebook group - Meshtastic NZ | Facebook
Cheers,
Mike.