Radiomaster ERS-RB01 Brushless Motor Tachometer for Compatible ExpressLRS PWM Receiver

Radiomaster ERS-RB01 Brushless Motor Tachometer for Compatible ExpressLRS PWM Receiver

Description:
The 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 easy daisy-chaining with additional telemetry modules.
Feature:
1. Accurate RPM Monitoring: Captures real-time brushless speed with high precision.
2. ExpressLRS Integration: Sends RPM data directly to compatible ExpressLRS receivers via the CRSF interface.
3. Multi-Unit Support: Connect multiple ERS-RB01 sensors to monitor several units simultaneously.
4. Versatile Applications: Ideal for any application requiring accurate RPM feedback.
5. Compact & Lightweight: Easy to install without adding significant weight.
6. Plug-and-Play: Quick setup with minimal wiring for fast deployment.
Plug and Play Compatible Receivers:
ER6 2.4GHz ExpressLRSPWM Receiver
ER8 2.4GHz ExpressLRSPWM Receiver
ER8G & ER8GV ExpressLRS PWM Receiver
Specification:
Brand: Radiomaster
Item: ERS-RB01 RPM-BLDC Sensor
Operating voltage: 5–8.4V
Operating current: 10mA
Measurement method: Contact type
Support: Brushless
Motor pole pairs: LUA configurable
Range: 200–300, 000RPM
Accuracy: ±0.1%
Temperature range: –10 ℃ to +85 ℃
Size: 28 × 12 × 8mm
Weight: 4.8g
Package Included:
1 x ERS-RB01 RPM-BLDC Sensor
3 x Heat-Shrinkable Tube
1 x Manual QR Code Card