hello all, i just install ttgo singlechannel gateway and test another node is ttggo 868 mhz node
node keep sends uplink data to gateway but how can i send downlink message to node?
for example
turn on or off message to node
thanks
hello all, i just install ttgo singlechannel gateway and test another node is ttggo 868 mhz node
node keep sends uplink data to gateway but how can i send downlink message to node?
for example
turn on or off message to node
thanks