mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C

mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C: Computers & Accessories. mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C: Computers & Accessories. Onboard a giant tantalum, copper antenna, automatic power circuit, circuit card replacements charged, the headset microphone input and output, the sleep circuit, reset circuit. 。 5V version: This module supply range 4.5V ~ 5.5V, you can use USB3.0 or 5V switching power supply module for GSM, but remember, do not be greater than 5.5V, otherwise it will burn! ! ! 。 Type:Voltage Regulator。Condition:New。Application:Computer。Supply Voltage:1。Dissipation Power:1。is_customized:Yes。4.2V version: This module supply range 3.5V ~ 4.8V, the module can be powered by a lithium battery to, but remember, do not be greater than 4.8V, otherwise it will burn! ! !。About Serial。This module is TTL level interface, can be directly connected to the MCU, ARM, without conversion devices, and computer links need USB to TTL module to communicate, not with RS232, RS485 and other serial link, the module will burn! !。About Power:。Shutdown Current: 4mA (reset pin GND connection under circumstances)。Working Current: 50mA (average)。Standby current: 20mA (transition 0 ~ 20ma)。Maximum current: 120ma (registration period)。Unit Type:piece。Package Weight:0.03kg (0.07lb.)。Package Size:6cm x 6cm x 6cm (2.36in x 2.36in x 2.36in) 。 。 。

mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C
mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C
mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C
mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C
mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C
mini GPRS GSM module SIM900A Wireless Extension Module Board Antenna Tested Worldwide Store for SIM800L A6 A7 SIM800C