Sensors
MQ-2 Gas Sensor Module
$3.00
In Stock (40 units)Voltage: 5VProtocol: USB / UARTConnectivity: USB Type-B
The MQ-2 detects LPG, propane, methane, alcohol, hydrogen, and smoke — useful in IoT safety monitoring robots.
Quantity:
Technical Specifications
Voltage
5V DC
Detects
LPG, smoke, H2, alcohol, methane
Output
Analog 0–5V + Digital
Preheat Time
~20 seconds