TECNOIOT SIM800L V2.0 5V Wireless GSM GPRS Module QUAD BAND with Antenna Cable Cap SIM Board Quadband L Shape for Arduino

【SIM800L V2.0】 SIM800L V2.0 5V Wireless GSM GPRS MODULE Quad-Band with Antenna Cable Cap 【Design compact】 Quad-band 850/900/1800 / 1900MHz -GPRS multi-slot class 12/10 -GPRS mobile station class B -Compliant to GSM phase 2/2 + -Bluetooth: Compliant with 3.0 + EDR -FM: 76 ~ 109MHz worldwide bands with 50KHz tuning step 【COMPATABILITY】 Control via AT commands (3GPP TS 27.007, 27.005 And SIMCOM enhanced AT Commands) .Supply voltage range 3.4 ~ 4.4V.SIM800L support Quad-band 850/900/1800 / 1900MHz, it can transmit Voice, SMS and data information with low power.Featuring Bluetooth, FM and Embedded AT, it allows total cost savings and fast time-to-market for customer applications. 【High performance】 This SIM800l module has a set of TTL serial interface, a set of power supply interface. Besides, there is a set of antenna interface on this module.SIM800L is a complete Quad-band GSM / GPRS solution in a LGA type which can be embedded in the customer.Featuring Bluetooth, FM and Embedded AT, it allows total cost savings and fast time-to-market for customer applications.With tiny size of 15.8 / 17.8 / 2.4mm, it can fit into slim and compact demands of customer design. 【Important!!】 The module can be a bit power hungry, especially during mobile network activity If your power source can't keep up, the module will shut down / reset in the middle of the action. Powering from your computer's USB port might not be sufficient for all operations! You might have luck placing a capacitor (1000uF and more) parallel to the voltage supply, but an external power supply (USB charger, wall wart, lab power supply) might be a better choice.