2 layers45 × 50 mm

ProMini Node v1.0-50x50
makervan/promini-node
LoRaWAN node using the Arduino Pro Mini and RFM95 LoRa module
20 parts5
KiCad boards from 4 GitHub repositories tagged “thethingsnetwork”, the most starred first; open any of them in PCBKit.

makervan/promini-node
LoRaWAN node using the Arduino Pro Mini and RFM95 LoRa module

SIMATICmeetsLinux/IOT2050-LoRaGateway-Arduino
Instructions for using the IOT2050 as a LoRaWAN (Long Range Wide Area Nework) gateway with The Things Network as the network server. LoRaWAN Concentrator is realized with an Arduino Shield.

AngelJMC/agriot-sensor-node
Open Source hardware/software platform for the rapid and low-cost development of LoRaWAN sensor nodes

makervan/powermeter-lorawan-connector
LoRaWAN node to send data from the GC90/GC91 DC power meters via TTN (Arduino Pro Mini, RFM95)