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$14.01
Ships from China.
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AJMRTC SIM900A SMT Type GSM/GPRS Wireless Communication Module, SIM900 Dual-Band Cellular Module, Support SMS Voice Call GPRS Data Transmission, for IoT Remote Monitoring, STM32 Arduino Embedded
- - SMT type SIM900A GSM/GPRS module, dual band 900/1800MHz for 2G cellular communication
- - Supports SMS sending/receiving, voice call and GPRS wireless data transmission with embedded TCP/IP stack
- - Standard UART serial interface, easy to communicate with STM32, Arduino and other MCUs via AT commands
- - Compact SMT packaging, suitable for surface mounting on PCB for mass production or embedded design
- - Widely used for IoT remote alarm, data logging, vehicle tracking and wireless monitoring systems
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Overview
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AJMRTC SIM900A SMT GSM/GPRS module is a compact dual-band 2G wireless communication unit, also compatible with SIM900 series application design. It supports SMS, voice call and GPRS data transmission with built-in TCP/IP protocol stack, enabling simple cellular internet access.
This SMT packaged module uses UART serial communication and can be controlled by standard AT commands. It can be easily integrated with STM32, Arduino and other mainstream microcontrollers. It is commonly adopted for IoT remote monitoring, security alarm systems, asset tracking and embedded wireless data collection projects.
- Brand: AJMRTC
- Model: SIM900A (SMT Type)
- Cellular Standard: GSM/GPRS Dual Band 900/1800MHz
- Interface: UART Serial Port, AT Command Control
- Functions: SMS, Voice Call, GPRS Data Transmission
- Package Form: SMT Surface Mount
- Compatible: SIM900 Application Design
- Application: IoT, Remote Monitoring, Alarm, Vehicle Tracking, Embedded Projects
- Package: 1 x SIM900A SMT GSM/GPRS Module
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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