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Descrição
Meshtastic stationary node:
- Raspberry Pi Zero 2 (soldered longer gold pins - 17mm; regular are too short)
- Waveshare SX1262 LoRaWAN Node Module Expansion Board ( [https://www.waveshare.com/sx1262-lorawan-hat.htm](https://www.waveshare.com/sx1262-lorawan-hat.htm) )
- Waveshare 1.44" LCD hat ( [https://www.waveshare.com/1.44inch-lcd-hat.htm](https://www.waveshare.com/1.44inch-lcd-hat.htm) )
- GPS antenna (like from [https://s.click.aliexpress.com/e/_DCeU5lh](https://s.click.aliexpress.com/e/_DCeU5lh) )
- UFL – SMA female connector ( [https://s.click.aliexpress.com/e/_DlYPJT9](https://s.click.aliexpress.com/e/_DlYPJT9) )
- Sirio SO 868-915-2 W/Cable antenna ( [https://www.sirioantenne.it/en/products/uhf/so-868-915-2](https://www.sirioantenne.it/en/products/uhf/so-868-915-2) )
Printed from PETG, no supports. Print 8x between-boards-pin.
GPS antenna mounted with double sided tape.
Fusion source file is available.
raspberry pi /boot/firmware/config.txt:
dtparam=spi=on
dtoverlay=spi0-0cs
enable_uart=1
Config pieces (config.yaml):
Lora:
Module: sx1262 # Waveshare SX126X XXXM
DIO2_AS_RF_SWITCH: true
CS: 21
IRQ: 16
Busy: 20
Reset: 18GPIO:
User: 5GPS:
SerialPath: /dev/ttyS0Display:
### Waveshare 1.44inch LCD HAT
Panel: ST7735S
CS: 8 #Chip Select
DC: 25 # Data/Command pin
Backlight: 24
Width: 128
Height: 128
Reset: 27
OffsetX: 2
OffsetY: 30
Thank you for your support. If you found the project helpful, please buy me a coffee and see you in the next projects.
Meshtastic Raspberry Pi Zero 2 based node with GPS
Publicado em 10 de fev de 2025