private static string TurnOffServos()
{
StringBuilder.Clear();
for (var legIndex = 0; legIndex <= 5; legIndex++)
{
StringBuilder.Append($"#{LegServos[legIndex][0]}P0");
StringBuilder.Append($"#{LegServos[legIndex][1]}P0");
StringBuilder.Append($"#{LegServos[legIndex][2]}P0");
}
StringBuilder.Append("T0\rQ\r");
return StringBuilder.ToString();
}