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SIM800L GSM GPRS Module Quad-Band Cellular Communication Board Micro SIM TTL Serial Wireless Data Transmission Module SMS Voice Call TCP UDP Support for Remote Monitoring
- Quad-band GSM/GPRS wireless communication module designed for cellular connectivity in IoT and embedded development projects.
- Supports SMS messaging, voice calling, and TCP/UDP data transmission for communication and remote monitoring functions.
- TTL serial interface enables communication with microcontrollers for wireless data transmission and system integration.
- Uses a Micro SIM card to access supported GSM/GPRS cellular network services.
- Ultra-compact board design supports space-conscious embedded device and IoT project configurations.
- Built-in power and network registration indicator lights provide visible status checks during system debugging.
- Operates from a DC 3.7V ~ 4.2V power supply as specified for the module.
- Specified operating temperature range is -40 ~ 85.
- Suitable for remote data collection, SMS alarms, remote control, and wireless notification system applications.
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Overview
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Product Description:
SIM800L GSM/GPRS quad-band wireless communication module for IoT remote monitoring and data transmission. It uses a Micro SIM card and communicates through a TTL serial interface.
Core Selling Points:
Supports SMS messaging, voice calls, and TCP/UDP data transmission. Onboard power and network indicator lights show power supply and network registration status. Applications described in the source include remote data collection, SMS alarms, remote control, wireless notifications, vehicle location auxiliary monitoring, and industrial remote data upload.
Technical Specifications:
Model: SIM800L. Network: GSM/GPRS quad-band. Interface: TTL serial. SIM card: Micro SIM. Supported functions: SMS, voice calls, TCP, UDP. Operating voltage: DC 3.7V ~ 4.2V. Operating temperature: -40 ~ 85. Form factor: ultra-compact PCB design.
Before Purchase:
Requires a Micro SIM card. Check that the TTL serial interface and DC 3.7V ~ 4.2V operating voltage are suitable for your setup.
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: non-replaceable
- This item is covered by GeekSpace Return Policy
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