US$ 750.00
and interrupt configuration
The SIM808 is a compact dual-function cellular and GNSS module that integrates GSM/GPRS communication with GPS positioning in a single integrated circuit
Sensor Calibration Offset: Correct for sensor inaccuracies or placement offsets with a simple calibration parameter
The MQ-2 module uses a tin dioxide (SnO2) semiconductor sensing element
PU CONNECTOR PUC 16 (16mm OD Union Coupler) MQ-3 Gas Sensor Module For Benzine and interrupt configurationPU CONNECTOR PUC 16 (16mm OD Union Coupler)
US$ 750.00
US$ 30.00
US$ 194.50
US$ 249.50
US$ 99.98
US$ 140.00
US$ 44.00
US$ 200.00