The SIM800A modem is based on GSM / GPRS dual-band SIMCOM.
It operates on frequencies 850/900/1800/1900 mhz.
The SIM800A can search these bands automatically. Frequency bands can also be set using AT commands. The baud rate can be set from 1200-115200.
- Version: V3.9.3
- Quad-Band 850/900/1800/1900 mhz
- Compatible with: 2g / 3g / 4g
- Communication interface: Series at ttl 3.3 / 5v level
- Size: 48 * 50mm
- SIM card: Micro Sim
- Control through AT commands
- Operating voltage: 5V-12v
- Current: 1A or more (VERY IMPORTANT)
- Low power consumption: 10mA (sleep mode)
- Operating temperature: -40 ° C to +85 °