207 in stock
A buzzer is a small speaker (piezo actually). We all know what the speaker does, therefore any additional explanations are not necessary. However, we can tell that even though it is small, it is very loud – meaning that melodies and other sounds from Croduino will probably need a resistor in the series so that the speaker would not be too loud.
Be the first one to leave a review for this product.
You must be logged in to post a review.