Universal For Arduino
Module Function : Bluetooth
Dimension(cm) : 4.7**1.6*0.6
converse 5V level to 3.3V level
power input port has anti-reverse circuit, which can avoid wrong plug direction of power-causeing module and lead to burn out.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4 inch
Height : 0.2 inch
Length : 6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B0140R8DGQ