📡 Radio & Control
📡 DSMX / DSM2 (Spektrum)
Spektrum\x27s 2.4 GHz control protocols — DSM2 is the older one, DSMX adds frequency-hopping agility to cope better with a crowded band.
Compatibility between the two varies by receiver and firmware, so check the manual for your specific gear rather than assuming. Many third-party multi-protocol modules can also transmit DSM formats.