MQ-2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector Module ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board The output is an analog
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Description
Description
MQ 2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector Module ESP32 (38 Pin) WiFi + Bluetooth NodeMCU 32 Development Board The output is an analog The output is an analog voltage signal that varies proportionally with hydrogen concentration Always use seamless aluminum tubing rather than welded tubing to avoid joint failure at weld points
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