MQ-3 Alcohol Sensor

MQ-3 Alcohol Sensor

• Power Supply: 5V DC or AC circuit
• Heater Voltage Requirement: Included
• Analog Output (AO):
  • Voltage Range: 0.1V to 0.3V (pollution-free)
• Operating Temperature: 10°C to 70°C
• Heater Consumption: Less than 750mW