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: