SIM800A GSM GPRS Chip Module MQ4 Sensor Part Number QY-LED Alloy SnPbBi

Part Number QY-LED  Alloy SnPbBi LOT No T3 Self Life 6 Months Type Solder Paste Quantity 500g

or any general purpose connection that needs to be protected from an incorrect connection or reverse polarity

Data ROM Size and Type

075A Dimension(LxWxH) (mm) 31x27x19 (mm) Colour Black

the relay will be off when the €š¬œOP€š¬� time is over

SIM800A GSM GPRS Chip Module MQ4 Sensor Part Number QY-LED Alloy SnPbBiThe SIMCOM SIM800A is a complete Dual band GSM GPRS SMT solution that can be embedded in customer Applications. It supports Dual band 900 1800MHz and can transmit voice, SMS, and data information while consuming little power. Its small size of 24*24*3mm allows it to fit into the slim and compact demands of customer design. It's Bluetooth and Embedded AT capabilities enable total cost savings and rapid time to market for customer Applications. Features