Product Description:

MICS-6814 Multi-gas sensor CO NH₃ NO₂

Features:

• Can detect a variety of gases, including CO, NH₃ and NO₂.

• Provides analog output corresponding to gas concentration.

• Proper preheating is required before the reading stabilizes.

2. cararenuity C3 Mini

• Low power RISC-V MCU based on ESP32-C3.

• Support for Wi-Fi and Bluetooth LE.

• Multiple ADC pins are available, unlike the ESP8266 which has only one pin.

• More stable sensor interface GPIO arrangement.

• Compact design for iot and embedded systems.

3.0.96 inch OLED display (SSD1306)

• Monochrome display with I2C interface.

• Ideal for displaying sensor data in a compact setting.

Specifications:

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.