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The MQ-137 is specifically optimized for ammonia (NH3) detection with high sensitivity in the 10-300 ppm range
Flexible Power Options: Power via Micro USB (5V) or DC barrel jack (9-24V) with onboard voltage regulation for stable 3
Our technical team can help with installation
Custom drone components
Wide Voltage Input (12V-36V): Separate motor power input supports a range of stepper motors and power supplies without stressing the Arduino's voltage regulator
ESP8285 Wi-Fi SoC Module 10mm Conductive Copper Tape Adhesive The MQ-137 is specifically optimizedESP8285 Wi Fi SoC Module Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Specifications Attribute Details Type Electronics Component Origin Original Authentic Warranty 7 day warranty on manufacturing defects Support Email & WhatsApp 24 7 Why Choose ESP8285? 100% Authentic Sourced from trusted authorized distributors Fast Delivery 1 5 day shipping, 7 8 day delivery from
US$ 149.50
US$ 6450.00