Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board
Level conversion circuit board that can interface level is 5V or 3.3V
Communications interface is a standard SPI interface
Positioning holes: 4 M2 screws positioning holes with a diameter of 2.2mm, so the module is easy to install positioning, to achieve inter-module combination
4 M2 screws positioning holes for easy installation

Technical Details

Product Details

Package Dimensions
Width : 4.02 inch
Height : 0.47 inch
Length : 6.18 inch

Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B06XRD9LH5