sim800l gsm/gprs module
powerful gsm/gprs communication module designed for wireless projects that require sms, calls, and data connectivity. its small size and low power consumption make it perfect for iot, automation, and remote control systems. reliable, flexible, and widely supported — a favorite among makers and professionals
specifications
network: gsm/gprs (2g)
frequency bands: 850 / 900 / 1800 / 1900 mhz
supply voltage: 3.7v – 4.2v (li-ion battery recommended)
communication interface: uart (tx/rx)
sim card: micro-sim
supports: sms, voice calls, gprs data
external antenna support: yes (ipex connector)
low power & compact design
applications
sms alert systems
remote call-based control
vehicle tracking systems
home & industrial automation
iot & m2m communication
security &