Traxxas Link Wireless Module. New$25 Each Or 3x $60

The Traxxas Link Wireless Module connects to your wireless-ready TQi transmitter. The module uses Bluetooth Low Energy to connect to Android 4.4 and later or Apple iOS 4.3 and later platforms. Pairing your transmitter with your mobile device allows the Traxxas Link Wireless Module to turn your Android or Apple iOS device into a powerful tuning tool for your Traxxas model. The full-color display combines with the Traxxas Link app to deliver an intuitive, high-definition, full-color graphical user interface that unlocks the mysteries of optimizing your radio system for ultimate vehicle control. This powerful app gives you complete control over the operation and tuning of your Traxxas radio-controlled model with stunning visuals and absolute accuracy. Install accessory Traxxas Link telemetry sensors on your model, and Traxxas Link displays real-time data like speed, RPM, temperature, and battery voltage with brilliant graphics. What builds the world’s fastest race-ready radio-controlled models? That level of performance demands precision control.