PINTO The sheat covering the clamps is, indeed, slippery. But you can do what i did, use a little sandpaper to modify the outside, which makes it easier to handle.

PINTO Thisspeaker protection works perfectly. I am satisfied with the result and it is quite possible that I will be ordering more cards of this type, knowing that I can trust them. Warning to those who buy this card: The earth circuit is common to both channel relays (Left

PINTO Ihad this MH-M28 BT module working continuously (24/24) connected to 5 Volts from the 30th of January 2021 until the 7th of February and during all that time the module showed no signs of heating, did not show deviation none in the service frequency and had no problems related to the audio transmission. Due to its behavior, I believe it is the best module that is available at Banggood, so I can unequivocally advise its purchase without any fear. By the way, as far as I know, I must mention that it must be the only Bluetooth module that doesn't have that horrible Chinese voice, saying that the same