47 lines
No EOL
1.8 KiB
Markdown
47 lines
No EOL
1.8 KiB
Markdown
# mesh-plans
|
|
|
|
Meshtastic / Meshcore research and plans.
|
|
|
|
## Basic plan
|
|
|
|
I want to build an off-grid, movable, solar-powered station for LoRa based mesh networking and ADS-B receiving.
|
|
|
|
### Functional requirements
|
|
|
|
The system should be able to:
|
|
- Receive and decode 1090MHz ADS-B signals
|
|
- Send and Receive 868MHz LoRa Signals for Mesh networking
|
|
- Be maintainable from a remote position
|
|
|
|
## Proposed parts
|
|
Not quite yet a BOM
|
|
|
|
[Raspberry Pi Zero 2, for running dump1090 and remote firmware updating](https://www.raspberrypi.com/products/raspberry-pi-zero-2-w/)
|
|
|
|
[Waveshare LTE Hat, cellular service](https://www.waveshare.com/wiki/SIM7020E_NB-IoT_HAT)
|
|
|
|
[2x LoRa Radio, One for meshcore, one for meshtastic](https://wiki.seeedstudio.com/xiao_nrf52840&_wio_SX1262_kit_for_meshtastic/)
|
|
|
|
[Solar Panel](https://www.offgridtec.com/offgridtec-olp-30w-v2-solarpanel-23v-schindeltechnologie-perc.html)
|
|
|
|
[Charge manager](https://www.offgridtec.com/offgridtec-pwm-pro-laderegler-12v-24v-10a-usb.html)
|
|
|
|
[Battery, lead-acid for lower maintaince](https://www.offgridtec.com/offgridtecr-agm-17ah-20hr-12v-solar-batterie-akku-extrem-zyklenfest.html)
|
|
|
|
[Mounting pole](https://www.asat.nl/Tegelvoet-30x30-cm-Demontabel)
|
|
|
|
[Filter](https://nl.aliexpress.com/item/1005007903713124.html)
|
|
|
|
[Cheap SDR Stick](https://nl.aliexpress.com/item/1005006820579602.html)
|
|
|
|
[Basic 1090MHz outdoor antenna](https://nl.aliexpress.com/item/1005010353597664.html)
|
|
|
|
|
|
## Software BOM
|
|
|
|
| What | Why |
|
|
|--------------- |------------ |
|
|
| Raspbian Lite | Basic OS |
|
|
| Dump1090 | Decoding ADS-B |
|
|
| Wireguard | VPN Tunnel for remote management |
|
|
| PlatformIO | Building and flashing the LoRa nodes | |