Frequently bought together:
Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | GSM/GPRS Communication Module |
| Chipset | SIM800L |
| Operating Voltage | 3.7V – 4.2V |
| Recommended Voltage | At least 3.8V (ideally 4V) |
| Recommended Power Supply | Minimum 2A output |
| Network Support | Global quad-band GSM network |
| Frequency Bands | 850 / 900 / 1800 / 1900 MHz |
| Communication Interface | TTL serial port |
| Microcontroller Compatibility | Direct connection to microcontroller (no MAX232 required) |
| Module Size | 2.5 cm × 2.3 cm |
| Boot Feature | Automatic boot and network registration |
| Signal Indicator | Onboard status LED |
| LED Status Modes | Slow flash: registered to network; Fast flash: no signal; 300ms flash: GPRS mode |
| Supported Functions | Voice calls, SMS, GPRS data communication |
| Data Services | TCP/IP, HTTP, GPRS |
| Location Feature | GSM/GPRS-based location (not GPS) |
| AT Command Support | AT command interface with auto baud detection |
| Audio Support | Headset, external speaker, electret microphone |
| Important Notes | Module may restart if power supply is insufficient; module operates only when blinking |
Package Includes:
1 x Smallest SIM800L GPRS GSM Module Card Board Quad-band Onboard



