Technical summary
Description:
This small 3-in-1 module offers various functions: sending voice and text messages, browsing web pages and GPS data gathering. Supported SIM network types: GSM (2G) / TD-SCDMA (3G) / WCDMA (3G) / TD-LTE (4G) / FDD-LTE (4G); does not support CDMA1X (2G) / EVDO (3G). With 1 GPS antenna and 1 GSM/GPRS antenna that support a stronger and more stable signal. Quad Band support: 850MHz / 900MHz / 1800MHz / 1900MHz. Insert the SIM card and the Arduino board, and you can send voice and text messages to other SIM cards. The user can browse web pages via GPRS after connecting to the LCD screen and the module's GPS data.
Specification: Size: 2.36" x 1.57". Voice and short message support
Connection with the UNO: A7 Module UNO GND ----> GND U_TXD ---- 0 U_RXD ----> 1
Package included: 1 * A7 Module 1 * 3m GPS Antenna 1 * 2m GSM/GPRS Antenna
Product type: Electronic modules
