Description
The SIM800C GSM/GPRS module provides robust cellular connectivity for IoT and M2M applications, operating across four global frequency bands. Its integrated development board includes a spring antenna and direct serial interfaces, eliminating the need for external level shifters like MAX232. The module communicates via standard AT commands, enabling straightforward firmware development on platforms like Arduino IDE or with direct MCU serial communication.
Engineered for low power consumption, the SIM800C features a standby current of approximately 3mA, making it viable for remote telemetry, tracking, and alarm systems. Its compact form factor and support for digital/analog audio, along with various voice codecs, allow for versatile deployment in compact devices requiring reliable SMS alerts, data transmission, or voice functionality.
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