FrSky DJT Telemetry Transmitter Module 300 RPM Dual Shaft BO Motor + Wheel (2 pcs) 4 GHz ISM Band with

4 GHz ISM Band with ANT Protocol Control Channels 8 Channels with PWM Output Transmission Range 1000+ meters line-of-sight Signal Latency Less than 50 milliseconds Receiver Module Dimensions 45mm x 25mm x 15mm Transmitter Power Supply 4 x AA Batteries (6V) Key Features

Scalable - Expand with additional sensors as needed

Most modern power supplies feature a dedicated foot switch connector port clearly labeled in the equipment manual

the R3 and what the updates mean

Purchase the Radiomaster Zorro ELRS Radio Transmitter with RP1 ExpressLRS 2

FrSky DJT Telemetry Transmitter Module 300 RPM Dual Shaft BO Motor + Wheel (2 pcs) 4 GHz ISM Band withFrSky DJT Telemetry Transmitter Module