Skip to content
FREE SHIPPING ON ORDERS OVER $199
FREE US SHIPPING OVER $199
Wishlist Pyro Points

GPS and Lost Model Devices

RadioMaster ERS-RC01 - CDI Gas Engine Tachometer for Compatible ExpressLRS PWM Receivers

$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
In stock

The ERS-RC01 Gasoline Engine Tachometer measures RPM by connecting directly to your engine's CDI speed output. The sensor accurately detects engine...

View full details
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

RadioMaster ERS-RB01 - Brushless Tachometer for Compatible ExpressLRS PWM Receivers

$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
In stock

The ERS-RB01 Brushless Tachometer measures RPM by tapping directly into any two wires of a brushless ESC output. The sensor captures precise speed ...

View full details
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

RadioMaster ERS-BA01 - Precision Barometric Altitude Sensor for ExpressLRS Systems

$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
In stock

The ERS-BA01 Barometer Sensor provides accurate, real-time altitude data for compatible ExpressLRS receivers. By capturing barometric pressure and ...

View full details
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

RadioMaster ERS-CU01 - Real-Time Current Sensor for compatible ExpressLRS PWM Receivers

$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99
In stock

The ERS-CU01 Current Sensor is a compact telemetry module for use with compatible ExpressLRS  receivers. Installed inline between the battery and E...

View full details
$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99

RadioMaster ERS Sensor UART to Dual PWM Adapter

$2.99 - $2.99
$2.99
$2.99 - $2.99
$2.99
In stock

Connect your ERS sensor to most PWM ExpressLRS receiver—even those without a dedicated UART port. This compact PCB adapter converts the sensor’s fe...

View full details
$2.99 - $2.99
$2.99
$2.99 - $2.99
$2.99

RadioMaster ERS-CV01 - Precision Cell Voltage Sensor for compatible ExpressLRS PWM Receivers

$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99
In stock

The ERS-CV01 Cell Voltage Sensor is a compact, plug-and-play telemetry module for use with compatible ExpressLRS receivers. Just connect the sensor...

View full details
$25.99 - $25.99
$25.99
$25.99 - $25.99
$25.99

RadioMaster ERS-GPS Precision GPS Sensor for compatible ExpressLRS PWM receivers

$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
In stock

The ERS-GPS Telemetry Sensor is a specialized GPS unit designed by Radiomaster for use with compatible ExpressLRS PWM receivers. This plug-and-play...

View full details
$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
DIYFPV

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare