diff --git a/README.en-US.md b/README.en-US.md
new file mode 100644
index 0000000..fc73ffd
--- /dev/null
+++ b/README.en-US.md
@@ -0,0 +1,45 @@
+# Tutorial for Connecting XDS Power Meter to ANT+ Bike Computer
+
+## Hardware List
+
+- Adafruit feather nrf52840 express
+
+- ESP32 devkit c v4 (32D)
+
+- 3.7v Li-ion battery (to power the feather)
+
+- *5v Li-ion battery (to power the ESP32)*
+
+- *ESP32 power expansion board*
+
+The power supply method for the ESP32 does not have to be the same as mine (I used a 5V battery because of my power expansion board); just choose the method that suits you. **For everything else, it is recommended to stay consistent with my setup to increase the success rate.**
+
+## Development Environment Setup
+
+Download and install Arduino IDE.
+
+Configure the protocol stack for the feather and modify the relevant library files: [ANT+ Device Development Guide | 知者不言](https://neuronx.top/2025/09/25/ANT-%E8%AE%BE%E5%A4%87%E5%BC%80%E5%8F%91%E6%8C%87%E5%8D%97/)
+
+## Flashing Code
+
+[GitHub - 1wpc/PowerMeter_Arduino: XDSHacker function: XDS -> nrf52840 -> magene](https://github.com/1wpc/PowerMeter_Arduino) (feather)
+
+[GitHub - 1wpc/xds_repeater](https://github.com/1wpc/xds_repeater) (ESP32)
+
+## Usage
+
+1. Start the AD350 power meter first; when the green light flashes, it has started successfully (Note: ensure the power meter is not connected to any other device at this time).
+
+2. Power on the ESP32.
+
+3. Power on the feather (when the blue light changes from flashing to solid, it is operating normally).
+
+**Following the sequence of the steps above can ensure a higher success rate.**
+
+## Related Information
+
+The Bluetooth service of the XDS power meter is `0x1828` (Mesh Proxy Service) and the characteristic value is `0x2A63` (Cycling Power Measurement).
+
+<img title="" src="https://github.com/1wpc/xds-tutorial/blob/master/d3c369fd352335afadc29b018a0c1bec.jpg" alt="d3c369fd352335afadc29b018a0c1bec.jpg" width="409">
+
+Additionally, connecting the nrf52840 directly to the XDS power meter does not receive data, so the ESP32 is currently used as a relay. Therefore, there is still room for optimization in this system, ideally solving it with a single board.