SIM800L GSM/GPRS Breakout Board with Power Regulation
Power your cellular IoT projects with ease using this robust Breakout Board for the SIM800L GSM/GPRS Module. This carrier board is designed to solve the biggest challenge of using the SIM800L: providing a stable, high-current power supply. It’s the perfect foundation for building reliable communication devices.
The standout feature of this board is its powerful onboard power regulation circuit. With a DC barrel jack and a high-performance voltage regulator, you can power your SIM800L from a standard DC power adapter (5V-12V) instead of needing a specific LiPo battery. This makes prototyping and building permanent installations much simpler and more reliable.
The board breaks out all essential pins from the SIM800L module, including UART for serial communication, microphone and speaker pins for voice calls, and other control pins. An onboard jumper allows you to select the logic level (5V or 3.3V), ensuring safe and easy connection to any microcontroller, from an Arduino Uno to an ESP32 or Raspberry Pi.
Important Note: This is a carrier board only. The SIM800L module itself is not included and must be purchased and soldered separately.
Key Features:
- Designed For: SIM800L GSM/GPRS Module (module not included)
- Robust Power Supply: Onboard DC barrel jack and voltage regulator for stable power
- Wide Input Voltage: Typically accepts 5V to 12V DC
- Logic Level Shifting: Jumper-selectable logic level for 5V/3.3V compatibility
- Full Pin Breakout: Provides easy access to UART, Audio (MIC/SPK), and control pins
- Compact Form Factor: A sturdy platform for your cellular communication needs
Applications:
This breakout board is the ideal base for creating reliable SMS alert systems, remote data loggers, home automation controls, and any IoT project where a stable power source for the SIM800L is critical.
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