SMD GSM Module SIM800C TTL Unwelded IPEX Bluetooth

The SIM800C is a compact quad-band GSM/GPRS module that enables reliable wireless communication for your IoT projects. This versatile module supports voice calls, SMS messaging, and data transmission across 850/900/1800/1900MHz frequencies, ensuring global connectivity. The integrated Bluetooth functionality expands its capabilities for short-range wireless applications. With its TTL serial interface and support for both 3.3V and 5V logic levels, it seamlessly integrates with popular microcontrollers like STM32 and C51. The unwelded SMD package with IPEX antenna connector provides flexibility for custom PCB designs and optimal antenna placement. Perfect for remote monitoring systems, GPS trackers, smart meters, and industrial IoT applications, this module offers low power consumption and reliable performance in a compact 17.6x15.7x2.3mm footprint. Control the module easily through AT commands via the serial port, making it accessible for developers of all skill levels.