Number of emonTx on a single emonpi?

[glyn.hudson]

Each node will need unique node ID.

Node ID can be set by us before shipping or you can set two unique node ID’s using the emonTx DIP switches. If you want to set more than two emonTx to single emonPi then the serial node ID config can be used:

emonTx / emonTH configure RF settings via serial (released FW: V2.6 / V3.2)

emonTx V3 firmware now allows the RF settings (nodeID, freq, group) to be configured via serial. Settings are saved to EEPROM and persistent between power cycles. Update: these changes have now been released FW V:2.6+ Enter ‘+++’ then [Enter] during the POST (Power-On Self-Test) 10s delay during startup to enter config: Note: Ensure serial monitor is set to NL/CR and the Baud Rate set to 115200*. Arduino IDE serial monitor may need to be restarted after changing the line ending selection. *…