SIM800A LM317 with Antenna(GSM Finger)- ADIY

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SIM800A LM317 with Antenna(GSM Finger)- ADIY

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Description: 1. SIM800A LM317 GSM Module with Antenna (GSM Finger) - ADIY: This is a compact, self-contained, and versatile Global System for Mobile Communications (GSM) module based on the SIM800L series chipset from SIMCom. It includes an integrated adjustable LM317 voltage regulator and an external GSM antenna (also known as a "GSM Finger"). 2. Versatile Communication Module: The SIM800A supports a wide range of GSM/GPRS/EDGE applications, making it suitable for various projects such as automation systems, remote monitoring, telematics, and more. It provides a complete set of features including voice calls, SMS messaging, data communications, and GPS location services. 3. Compact Design: With dimensions of approximately 49mm x 26.5mm, the module is compact enough to fit in most projects while still maintaining a full-featured GSM solution. This makes it ideal for applications where size is a concern, such as portable devices or space-constrained installations. 4. Adjustable LM317 Voltage Reg

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Specification	Details
Module Type	GSM/GPRS Module
Chipset	SIMCOM SIM800A
Frequency Band	850/900/1800/1900 MHz
Operating Voltage	3.7V to 4.5V (regulated by LM317)
Power Consumption	Typical: 1.2A Max: 2.2A
Communication Protocols	AT commands TCP/IP UDP HTTP FTP etc.
Data Transfer Rate	Up to 85.6 kbps (GPRS) up to 9.6 kbps (SMS)
Antenna Type	Built-in antenna (with antenna connector for external use)
Dimension	37 x 22 mm
Weight	Approximately 5 grams
Operating Temperature	-20°C to +55°C
Humidity	Up to 90% relative humidity