BLE-Gamepad-Client

This library enables connecting BLE (Bluetooth Low Energy) gamepads to ESP32 boards. Supported gamepads include the Xbox Wireless Controller and the Steam Controller.

Arduino Library

• Open Arduino Library Manager: Tools -> Manage Libraries.
• Search for BLE-Gamepad-Client and install it.

PlatformIO dependency

Add the following line to the lib_deps option of platformio.ini file.

tbekas/BLE-Gamepad-Client@^0.12.1

Supported gamepads

Xbox Wireless Controller

Both Xbox One Wireless Controllers and Xbox Series S/X Wireless Controllers are supported.

Firmware

Update (or verify) controller firmware to version 5.x using these instructions: Update your Xbox Wireless Controller.

Example usage

#include <Arduino.h>
#include <BLEGamepadClient.h>

XboxController controller;

void setup(void) {
  Serial.begin(115200);
  controller.begin();
}

void loop() {
  if (controller.isConnected()) {
    XboxControlsState s;
    controller.read(&s);

    Serial.printf("lstick: %.2f,%.2f, rstick: %.2f,%.2f\n",
      s.leftStickX, s.leftStickY, s.rightStickX, s.rightStickY);
  } else {
    Serial.println("controller not connected");
  }
  delay(100);
}

Pairing instructions

• Turn on your controller by pressing the Xbox button.
• Press and hold the controller’s pair button for 3 seconds, then release.

Steam Controller

Firmware

Install BLE firmware using these instructions: Steam Controller BLE.

Example usage

#include <Arduino.h>
#include <BLEGamepadClient.h>

SteamController controller;

void setup(void) {
  Serial.begin(115200);
  controller.begin();
}

void loop() {
  if (controller.isConnected()) {
    SteamControlsState s;
    controller.read(&s);

    Serial.printf("stick: %.2f,%.2f, lpad: %.2f,%.2f, rpad: %.2f,%.2f\n",
      s.stickX, s.stickY, s.leftPadX, s.leftPadY, s.rightPadX, s.rightPadY);
  } else {
    Serial.println("controller not connected");
  }
  delay(100);
}

Pairing instructions

• Turn on your controller by pressing the Steam button while holding the Y button.