Yuyang King Bluetooth App [new] Jun 2026
Pair with the device. If prompted for a PIN code, try the universal defaults: , 0000 , or 8888 .
A list populated instantly. But it didn't just list the Bluetooth names like "Xiaomi_Kettle_04" or "Philips_Hue."
: Search for Yuyangxing or the updated Emotor in your phone's app store.
: Set different speed modes (Eco, Normal, Sport) to suit your riding environment.
The app is typically downloaded from third-party app stores or the official website, as the official Google Play and Apple App Store links can be hard to find.
: Tap the connection or scan button within the app. Look for a device name starting with "YYK" or a similar identifier. Select it to establish the link. The status indicator in the app should change to "Connected." ⚙️ Key Configuration Parameters Explained yuyang king bluetooth app
The Ultimate Guide to the Yuyang King Bluetooth App: How to Setup, Tune, and Troubleshoot Your E-Bike Controller
The Yuyang King app is a dedicated configuration tool available for Android and iOS devices. It replaces the old-fashioned method of connecting a controller to a desktop computer via a USB-to-TTL cable. By plugging a small Yuyang King Bluetooth dongle into the controller’s wiring harness, the app establishes a wireless connection to modify the controller's internal firmware settings in real time. Key Capabilities
This comprehensive guide covers everything you need to know about downloading, connecting, and configuring your Yuyang King controller using the Bluetooth application. 🛠️ Getting Started: App Download and Installation
Fine-tune phase current, battery current, and speed limits.
Allows you to limit the maximum RPM of the motor. This is excellent for mapping a physical "3-speed switch" on your handlebars (e.g., Eco 50%, Normal 80%, Sport 100%). Pair with the device
This dictates low-end torque. Higher phase amps mean explosive acceleration from a dead stop, but it generates massive heat in both the motor and the controller.
The app allows you to override factory defaults to optimize your vehicle's performance:
You can set this to turn on after 8 seconds of constant throttle or via a switch.
Adjust critical settings such as acceleration speed (fast/soft start), speed limits (forward and reverse), and EBS braking force (regen levels).
Turn on your e-bike's battery/ignition. The LED light on the Bluetooth module should begin flashing. Step 3: Pair via Bluetooth Turn on Bluetooth on your smartphone. But it didn't just list the Bluetooth names
For DIY e-bike builders and electric vehicle (EV) enthusiasts, the ability to fine-tune performance is essential. The is the central software component of the popular Yuyang King programmable controller series, unlocking a world of professional-grade adjustments from the palm of your hand. This guide explores everything you need to know about the app, from installation and connection to advanced tuning and troubleshooting.
Tap the "Connect" or "Scan" button within the app interface.
This is the minimum voltage threshold. The controller will cut power if the battery drops below this limit to protect the cells from over-discharge. Set this according to your battery pack manufacturer’s specifications.
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