GPRS GSM Development Board Quad Band Module with Antenna Wireless Communication IoT Controller for Embedded Systems

Enhance your wireless communication projects with this versatile GPRS/GSM Development Board, designed to support global connectivity with its quad-band 850/900/1800/1900 MHz compatibility. This high-performance GPRS wireless module enables seamless SMS messaging, phone calls, GPRS data transmission, and other mobile phone functions, making it an ideal choice for developers working on GSM/GPRS mobile applications, remote control systems, smart home appliances, wireless meter reading, and ultra-long-distance control solutions. Key Features: · **Quad-Band GPRS/GSM Module:** Supports worldwide 4-band frequencies (850/900/1800/1900 MHz) for extensive global network compatibility. · **Comprehensive Mobile Functions:** Enables SMS, MMS, GPRS, and audio communication via UART interface using standard AT commands (GSM 07.07, 07.05, and SIMCOM enhanced commands). · **Standard Development Board Compatible:** Designed based on a SIMCOM module, this GPRS board fits seamlessly with standard development boards for easy integration. · **Rich Peripheral Interfaces:** Includes 12 GPIOs, 2 PWMs, and an ADC with 2.8V logic levels, providing flexible hardware control options. · **Robust Network Performance:** GPRS multi-slot Class 10/8 with mobile station Class B support ensures stable data communication under GSM Phase 2/2+ standards. · **Low Power Consumption:** Features a sleep mode current draw of only 1.5mA, suitable for energy-efficient wireless applications. · **Wide Industrial Temperature Range:** Operates reliably from -40°C to 85°C for use in various environmental conditions. · **Embedded UDP Stack:** Facilitates direct uploading of data to web servers for IoT and remote monitoring applications. · **Additional Functionalities:** Real-time clock (RTC) support, selectable serial ports (hardware or software), and speaker/headphone jacks enhance device versatility. Specifications: · Size: Approx. 8.5 x 5.7 x 2 cm (3.35 x 2.24 x 0.79 inches) · Weight: 41g · Power Supply: External 4.8~5V DC via power jack with power select option · Operating Temperature: -40°C to 85°C · Communication: UART interface with default 19200 bps, 8-N-1 protocol (configurable via AT commands) Package Includes: · 1 x GPRS/GSM Development Board This GPRS/GSM Development Board is an essential tool for engineers and hobbyists seeking reliable wireless communication capabilities. Its compact size, broad network support, and rich feature set allow you to develop and prototype GSM/GPRS applications efficiently, whether for home, industrial, or remote environments. Please ensure your SIM card is unlocked and exercise necessary ESD precautions during installation.