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4G dual-frequency system
When the PX4 Autopilot detects a sensor failure
high temperature and high voltage alarm
8 ghz AV output and 1 ch AV input Built-in high-performance Li-POLYMER battery: 2000 mah / 7
Item：ERS-RB01 RPM-BLDC Sensor
Radiomaster ERS-RB01 - Brushless Tachometer for Compatible ELRS PWM Receivers RC 4G dual-frequency systemThe ERS RB01 Brushless Tachometer measures RPM by tapping directly into any two wires of a brushless ESC output. The sensor captures precise speed data, sends it to a compatible ExpressLRS receiver via the CRSF interface, and relays the information back to your EdgeTX radio for real time monitoring. Ideal for any application requiring accurate RPM feedback. As part of the ERS sensor family, the ERS RB01 also supports pass through expansion, allowing
US$ 399.50
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