SIM800L V2 5V GPRS GSM Module - Quad-Band with Antenna Pressure Sensor Arduino RFID Door Lock

Arduino RFID Door Lock

USB cables and HDMI cables so that you don’t have to worry about the wire routing

Supports decent graphics of bitmap images

The MC14071 provides 4 independent 2-input OR gates with standard push-pull outputs

1 x 3V Toy DC Motor

SIM800L V2 5V GPRS GSM Module - Quad-Band with Antenna Pressure Sensor Arduino RFID Door LockSIM800L V2 5V Wireless GSM GPRS MODULE power supply for 5v, computer debug USB to TTL serial port. Power to the output current of 800mA, TTL serial interface is compatible with 3. 3 V and 5 V micro controller, can be directly after purchase and single chip computer connection. The IPX antenna, the antenna interface can be arbitrary switching PCB glue stick antenna and suction cups. SIM800L 4 frequency communications, data available in the world. Do