Problem dfrobot voice and XIAO ESP32 C3

I’m having a difficult time getting Gravity: Offline Language Learning Voice Recognition Sensor for Micro: bit/Arduino / ESP32 - I2C & UART to function with the XIAO ESP32 C3 VIA Arduino.

Getting it powered is no issue but it won’t respond to voice command. Issue with configuring board maybe

An help/pointers would be great

Thanks

Sample sketch

 I’m having a difficult time getting Gravity: Offline Language Learning Voice Recognition Sensor for Micro: bit/Arduino / ESP32 - I2C & UART to function with the XIAO ESP32 C3 VIA Arduino.

Getting it powered is no issue but it won’t respond to voice command. Issue with configuring board maybe

An help/pointers would be great

Thanks

Sample sketch

#include <SoftwareSerial.h>

// Define SoftwareSerial pins for the Voice Module

const int rxPin = D7; // Connects to Voice Module TX

const int txPin = D6; // Connects to Voice Module RX

SoftwareSerial voiceSerial(rxPin, txPin);

// Define Relay Pin (adjust based on your Grove Base connection)

const int relayPin = D2;

void setup() {

  Serial.begin(115200);

  voiceSerial.begin(9600); // Default DFRobot baud rate

  pinMode(relayPin, OUTPUT);

  digitalWrite(relayPin, LOW); // Relay normally OFF

}

void loop() {

  // Check if the Voice Module has sent data

  if (voiceSerial.available() > 0) {

    int commandCode = voiceSerial.read();

    Serial.print("Command received: ");

    Serial.println(commandCode);

    // Replace 103 and 104 with your specific DFRobot module command IDs

    if (commandCode == 103) {

      digitalWrite(relayPin, HIGH); // Turn Relay ON

      Serial.println("Relay Activated");

    }

    else if (commandCode == 104) {

      digitalWrite(relayPin, LOW); // Turn Relay OFF

      Serial.println("Relay Deactivated");

    }

  }

}