MICS6814 Multi-Gas Sensor Module — CO, NO2, NH3 Detection Mini Male Straight Header Pins are

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5 Inches 64K Color TFT LCD

8V – 24V) 2 GND Ground 3 OUT Open-Collector Output (Active Low) Key Features

The HC-05 is a Bluetooth SPP (Serial Port Protocol) module supporting both Master and Slave configurations

MICS6814 Multi-Gas Sensor Module — CO, NO2, NH3 Detection Mini Male Straight Header Pins areMICS6814 Multi Gas Sensor Module CO, NO2, NH3 Detection The MICS6814 is a compact multi gas sensor from SGX Sensortech that simultaneously detects three different gases: Carbon Monoxide (CO), Nitrogen Dioxide (NO2), and Ammonia (NH3). It contains three independent sensing elements on a single chip, each with its own analog output making it ideal for comprehensive air quality monitoring, industrial safety, and smart city applications with Arduino or