LoRa PI dual daughter board KIT

Raspberry PI daughter board for two LoRa modules

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24.20 € (tax incl.)

24.20 €
20.00 € (without tax)

in stock, shipped in 2-3 days

Price history

The lowest price in the 30 last days was 24.20 €

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Description

This is a specially designed board for Raspberry PI. It contains a 5V power supply circuit, I2C connectors with 5V and 3.3V logic and two positions for RFM9x LoRa modules. The LoRa modules have 400MHz High Pass Filters on the antenna input. This allows to operate LoRa radios with frequency 400MHz and more. The filter limits signals from 2m APRS transmitters. The I2C ports can be used for OLED displays as well as, for example, for a real-time RTC circuit.

Using

LoRa APRS projects - lora-aprs-wx.eu
Meshtastic - meshtastic.org
MeshCom - icssw.org
LoRa Packet Radio - ok2zaw.blogspot.com
Long Range system experiments

Main functions

Raspberry PI 4, 5, zero compatible
Daughter board for two LoRa radios
Direct 5V supply for LoRa and Raspberry PI
GPIO long pin header for another board
I2C ports 5V and 3V3
I2C for OLED display
I2C for RTC time module
High Pass Filters 400 MHz
Two positions for RM9x LoRa modules

Parameters

Daughter board PCB
Raspberry PI 4, 5, zero compatble
Direct 5V up to 2A supply
Positions for two RFM9x LoRa modules
HPF 400MHz at antenna ports
SMA RF ports
I2C 3.3V and 5V*
Long Pin header for sandwich boards
Schematic in manual

Available as

KIT version

RECOMMENDATIONS TO BUY:

LoRa modules

Included in package

This is a KIT! PCB board includes all SMD parts without LoRa modules. You have to solder SMA connectors, long and short PIN headers and blue WAGO connector. You have to buy extra RFM9x LoRa modules, as you need. There can be only one. You can combine 433 and 868 MHz as well as you can use the same bands.