From the voltage of your onboard battery to the temperature of your ESC, you'll be able to monitor nearly everything about your vehicle, letting you spend less time worrying about the condition of your vehicle and more time having fun! Eliminate the risk of inevitable unknown crashes and set up alarms to be warned right away if anything goes wrong, like interference or your receiver battery suddenly running low on power. Give yourself the confidence to push your model to the limit!

Features:
Receive real-time telemetry data
Uses XBus Serial Communication System
Compatible with Spektrum transmitters
Able to monitor:
Battery Voltage
Battery Current
Motor Power Output
RPM
BEC Voltage
ESC Temperature
Battery Ripple
Enable/disable data points with the Castle Link™ software

Tech Specs:
Dimensions with Wire (in): 5.425 in x .39 in
Dimensions with Wire(mm): 137.99mm x 10mm
Dimensions without Wire (in): 1 in x .39 in
Dimensions without Wire (mm): 25.4mm x 10mm
Weight: 0.012 lbs / 0.192 oz

Requires:
Link Live™ Compatible Castle ESC, available data points may vary depending on the ESC's capabilities.
Compatible Spektrum XBUS radio