- Chip: SIM800L
- Voltage: 3,7 - 4,2 V
- Consumption of at most 2A (500mA from the USB is not enough)
- Supported networks: čtyřpásmová global network
- TTL - serial port, you can connect directly to the microprocessor. Max 232 is not needed.
- The communication speed of 115200 baud.
- Integrated LED - in the case of a good signal blinks slowly in the case of hard to get signal flashes quickly.
- Attention to the orientation of the SIM card (seříznutým corner out)
Integrated quad band GSM GPRS module for Arduino with a chip SIM800L + antenna