Chip: SIM800L
Voltage: 3.7-4.2V, please do not over 5V , or it will be burned
TTL serial port for serial port, you can link directly to the microcontroller
Warranty: one year warranty, any question please feel free to contact
Tutorial link:https://www.adrive.com/public/kYGWMV/FZ1332%20Tutorial.zip

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 0.25 inch
Length : 4.75 inch

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

ASIN : B00RSPTHE0