Example Code for Arduino-All Vibration Patterns

This driver is specifically designed for LRA motors and is not compatible with ERM (Eccentric Rotating Mass) motors.

Hardware Preparation

• DFRduino UNO+IO Expansion Shield (SKU:DFR0216-2) ×1
• Gravity: Haptic Motor Driver（SKU:DRI0056）×1

Software Preparation

• Download Arduino IDE： Click to download Arduino IDE
• Download DFRobot_TM6605 library：DFRobot TM6605 Github
• Arduino IDE V1.8.19 (or below) can download .zip file and unzip into the library folder in the Arduino IDE installation path.
• Arduino IDE V2.0.0(or above) can search and install the library in the library manager.

Wiring Diagram

Sample Code

/*!
 * @file demo.ino
 * @brief This demo showcases all the vibration effects of the TM6605.
 * @copyright	Copyright (c) 2025 DFRobot Co.Ltd (http://www.dfrobot.com)
 * @license The MIT License (MIT)
 * @author [fary]([email protected])
 * @version V1.0
 * @date 2025-04-08
 * @url https://github.com/DFRobot/DFRobot_TM6605
 */
#include "DFRobot_TM6605.h"
DFRobot_TM6605 TM6605;
DFRobot_TM6605::eEffect_t effects[] = {
   DFRobot_TM6605::eSharpClick,  DFRobot_TM6605::eInstantClick,  DFRobot_TM6605::eLightTap,  DFRobot_TM6605::eDoubleClick,
   DFRobot_TM6605::eLightPulse,  DFRobot_TM6605::eStrongAlert,  DFRobot_TM6605::eMediumDurationAlert,  DFRobot_TM6605::eSharpClick2,
   DFRobot_TM6605::eMediumClick,  DFRobot_TM6605::eFlashStrike,  DFRobot_TM6605::eDoubleHighClickShort,  DFRobot_TM6605::eDoubleMediumClickShort,
   DFRobot_TM6605::eDoubleFlashStrikeShort, DFRobot_TM6605::eDoubleInstantClickLong,  DFRobot_TM6605::eDoubleMediumInstantClickLong,
   DFRobot_TM6605::eDoubleFlashStrikeLong,  DFRobot_TM6605::eAlert,  DFRobot_TM6605::eToggleClick,  DFRobot_TM6605::eLongSlowFadeTransition1,
   DFRobot_TM6605::eLongSlowFadeTransition2,  DFRobot_TM6605::eMediumSlowFadeTransition1,  DFRobot_TM6605::eMediumSlowFadeTransition2,
   DFRobot_TM6605::eShortSlowFadeTransition1, DFRobot_TM6605::eShortSlowFadeTransition2,  DFRobot_TM6605::eLongFastFadeTransition1,
   DFRobot_TM6605::eLongFastFadeTransition2,  DFRobot_TM6605::eMediumFastFadeTransition1,  DFRobot_TM6605::eMediumFastFadeTransition2,
   DFRobot_TM6605::eShortFastFadeTransition1, DFRobot_TM6605::eShortFastFadeTransition2,  DFRobot_TM6605::eLongSlowBoostTransition1,
   DFRobot_TM6605::eLongSlowBoostTransition2, DFRobot_TM6605::eMediumSlowBoostTransition1, DFRobot_TM6605::eMediumSlowBoostTransition2,
   DFRobot_TM6605::eShortSlowBoostTransition1,DFRobot_TM6605::eShortSlowBoostTransition2,  DFRobot_TM6605::eLongFastBoostTransition1,
   DFRobot_TM6605::eLongFastBoostTransition2, DFRobot_TM6605::eMediumFastBoostTransition1, DFRobot_TM6605::eMediumFastBoostTransition2,
   DFRobot_TM6605::eShortFastBoostTransition1,DFRobot_TM6605::eShortFastBoostTransition2,  DFRobot_TM6605::eLongAlert, DFRobot_TM6605::eSoftNoise,
   DFRobot_TM6605::eSleepCommand
};
void setup() {
	Serial.begin(115200);
	while(!Serial);
	Serial.print("TM6605 init...");
	while(TM6605.begin()!=0){
		Serial.print("failed,Not found TM6605!");
	}
	Serial.println("successed");
	TM6605.play();
}
  
void loop() {
  // Traverse all effects
  for (auto effect  : effects) {
    Serial.print("Playing: ");
    Serial.print(getEffectName(effect));
    Serial.print(" (ID:");
    Serial.print(effect);
    Serial.println(")");
    if(effect==TM6605.eSleepCommand)
			continue;
    TM6605.selectEffect(effect);
    TM6605.play();
    delay(2000); // Each effect is displayed for 2 seconds.
    if(effect==TM6605.eLongAlert)
			delay(8000);
    TM6605.stop(); // Stop the current effect.
    delay(500);   // The effect interval is 500ms.
  }
}

const char* getEffectName(uint8_t effect) {
	switch(effect) {
	  case TM6605.eSharpClick:                return "Sharp Click";
	  case TM6605.eInstantClick:              return "Instant Click";
	  case TM6605.eLightTap:                  return "Light Tap";
	  case TM6605.eDoubleClick:               return "Double Click";
	  case TM6605.eLightPulse:                return "Light Pulse";
	  case TM6605.eStrongAlert:               return "Strong Alert";
	  case TM6605.eMediumDurationAlert:       return "Medium Alert";
	  case TM6605.eSharpClick2:               return "Sharp Click2";
	  case TM6605.eMediumClick:               return "Medium Click";
	  case TM6605.eFlashStrike:               return "Flash Strike";
	  case TM6605.eDoubleHighClickShort:      return "Double High Click (Short)";
	  case TM6605.eDoubleMediumClickShort:    return "Double Medium Click (Short)";
	  case TM6605.eDoubleFlashStrikeShort:    return "Double Flash Strike (Short)";
	  case TM6605.eDoubleInstantClickLong:    return "Double Instant Click (Long)";
	  case TM6605.eDoubleMediumInstantClickLong: return "Double Medium Instant Click (Long)";
	  case TM6605.eDoubleFlashStrikeLong:     return "Double Flash Strike (Long)";
	  case TM6605.eAlert:                     return "Alert";
	  case TM6605.eToggleClick:               return "Toggle Click";
	  case TM6605.eLongSlowFadeTransition1:   return "Long Slow Fade 1";
	  case TM6605.eLongSlowFadeTransition2:   return "Long Slow Fade 2";
	  case TM6605.eMediumSlowFadeTransition1: return "Medium Slow Fade 1";
	  case TM6605.eMediumSlowFadeTransition2: return "Medium Slow Fade 2";
	  case TM6605.eShortSlowFadeTransition1:  return "Short Slow Fade 1";
	  case TM6605.eShortSlowFadeTransition2:  return "Short Slow Fade 2";
	  case TM6605.eLongFastFadeTransition1:   return "Long Fast Fade 1";
	  case TM6605.eLongFastFadeTransition2:   return "Long Fast Fade 2";
	  case TM6605.eMediumFastFadeTransition1: return "Medium Fast Fade 1";
	  case TM6605.eMediumFastFadeTransition2: return "Medium Fast Fade 2";
	  case TM6605.eShortFastFadeTransition1:  return "Short Fast Fade 1";
	  case TM6605.eShortFastFadeTransition2:  return "Short Fast Fade 2";
	  case TM6605.eLongSlowBoostTransition1:  return "Long Slow Boost 1";
	  case TM6605.eLongSlowBoostTransition2:  return "Long Slow Boost 2";
	  case TM6605.eMediumSlowBoostTransition1: return "Medium Slow Boost 1";
	  case TM6605.eMediumSlowBoostTransition2: return "Medium Slow Boost 2";
	  case TM6605.eShortSlowBoostTransition1: return "Short Slow Boost 1";
	  case TM6605.eShortSlowBoostTransition2: return "Short Slow Boost 2";
	  case TM6605.eLongFastBoostTransition1:  return "Long Fast Boost 1";
	  case TM6605.eLongFastBoostTransition2:  return "Long Fast Boost 2";
	  case TM6605.eMediumFastBoostTransition1: return "Medium Fast Boost 1";
	  case TM6605.eMediumFastBoostTransition2: return "Medium Fast Boost 2";
	  case TM6605.eShortFstBoostTransition1: return "Short Fast Boost 1";
	  case TM6605.eShortFastBoostTransition2: return "Short Fast Boost 2";
	  case TM6605.eLongAlert:                 return "Long Alert";
	  case TM6605.eSoftNoise:                 return "Soft Noise";
	  case TM6605.eSleepCommand:              return "Sleep Command";
	  default:                         return "Unknown Effect";
	}
}

Result

• The LRA motor will start working and switch to a new vibration mode every two seconds
• The name and ID of the current vibration mode will be displayed in the serial monitor (set to 115200 baud rate)

Vibration mode