
বিস্তারিত:
- SKU
- MQ-3 Sensor Module
বিবরণ
Product Description:
✨ Operating Voltage: 5V DC ±0.1V
⛔ Current Consumption: ~150 mA
✨ Heater Consumption: ≤ 900 mW
⛔ Detection Concentration Range: 0.05 mg/L to 10 mg/L Alcohol (Ethanol)
✨ Sensing Material: Tin Dioxide (SnO₂) semiconductor
⛔ Output Signal Types: Dual Output (Analog & Digital TTL)
✨ Operating Temperature: -10°C to 50°C
⛔ Physical Dimensions: Approx. 32.4 mm × 20.4 mm (as marked on the PCB layout)



































































































