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AJMRTC SIM800L GSM GPRS Module, Quad-Band Micro SIM TTL Serial Ultra-Compact Data Transmission Board, Support SMS, Voice Call, TCP UDP for Arduino ESP32 IoT Remote Monitoring Projects
- - SIM800L GSM/GPRS module with quad-band frequency support, stable wireless data, SMS and voice call transmission
- - Adopts TTL serial interface, easy to communicate with MCU, supports TCP/UDP for remote data upload
- - Ultra-compact PCB design, uses Micro SIM card slot, low power consumption for embedded IoT devices
- - Onboard power indicator and net light, convenient to check network connection status quickly
- - Great for remote monitoring, alarm notification, SMS alert, Arduino ESP32 IoT and embedded DIY projects
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Overview
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AJMRTC SIM800L GSM GPRS wireless communication module is a quad-band cellular board for IoT applications. It supports SMS messaging, voice calling and TCP/UDP data transmission through TTL serial port, which can connect easily with Arduino, ESP32 and other microcontrollers. This ultra-compact board uses a Micro SIM card. Built-in indicator lights show power supply and network registration status, helping you debug the system efficiently. It is widely used for remote data collection, SMS alarm, remote control and wireless notification systems. Suitable for home security alert, vehicle location auxiliary monitoring, industrial remote data upload and many other IoT embedded development projects.
- Brand: AJMRTC
- Model: SIM800L
- Network: GSM / GPRS Quad-Band
- Interface: TTL Serial
- SIM Card: Micro SIM
- Supported Function: SMS, Voice Call, TCP, UDP
- Operating Voltage: DC 3.7V ~ 4.2V
- Application: IoT Remote Monitoring, SMS Alarm, Arduino ESP32 DIY
- Operating Temperature: -40 ~ 85
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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