USB to GSM Serial GPRS SIM800C Module with Bluetooth Computer Control Calling with Glue Stick Antenna Mornsun LI15-20B05PR2 AC/DC 12W DIN-Rail Power Supply All units are sourced directly

All units are sourced directly from authorized distributors and verified for authenticity before dispatch

Products must be in original condition with proper documentation

XL4015 5A DC-DC Step Down Adjustable Power Supply Buck Module LED with Heatsink

Thick-film resistors typically have ±5% tolerance and ±200 ppm/°C temperature coefficient but are more cost-effective for general-purpose applications

Comprehensive Manual - Setup guide and project documentation

USB to GSM Serial GPRS SIM800C Module with Bluetooth Computer Control Calling with Glue Stick Antenna Mornsun LI15-20B05PR2 AC/DC 12W DIN-Rail Power Supply All units are sourced directlyUSB to GSM Serial GPRS SIM800C Module with Bluetooth Computer Control Calling with Glue Stick Antenna The USB to GSM Serial GPRS SIM800C Module is a compact quad band GSM GPRS communication module that integrates voice calling, SMS, and data transmission capabilities with dual connectivity options through USB and Bluetooth interfaces. This module is extensively used by embedded systems engineers, IoT developers, and telecommunications professionals