Description
3V regulated supply
Alcohol Vapors Operating Voltage 5V DC Output Type Analog (AO) + Digital (DO) with adjustable threshold Onboard Comparator LM393 with potentiometer for sensitivity adjustment Detection Range 25-500 ppm (varies by target gas) Preheat Time ~20 seconds for stable readings Digital Output Indicator LED indicator for threshold trigger Power Indicator Onboard power LED Mounting 4 mounting holes for easy installation Interface Pins VCC
Is this kit 100% authentic
Device Connectivity - Compatible with cameras
NodeMCU Baseboard ESP8266 Serial Port Baseboard Lua WIFI Development Board F2M Jumper Wires (20cm) 40pcs 3V regulated supplyNodeMCU Baseboard ESP8266 Serial Port Baseboard Lua WIFI Development Board
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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