- The AHT21 sensor offers a highly reliable digital signal output in standard I2C format. It features advanced semiconductor capacitive humidity sensor elements integrated with a newly developed ASIC, significantly enhancing performance compared to previous generations. - Compact and intelligent, the AHT21 is designed with a double-row flat lead-free SMD package suitable for reflow soldering. Its dimensions are a mere 3x3mm with a height of just 0.8mm, making it ideal for space-constrained applications. - The ENS160 digital multi-gas sensor excels in indoor air quality monitoring, effectively detecting a wide variety of gases and volatile organic compounds (VOCs), including toluene, hydrogen, ethanol, and NO2. - This sensor is perfect for home automation systems, appliances, and air purification devices, ensuring a healthier living environment. Applications: 1. Integrate the AHT21 in smart home systems to maintain optimal humidity and temperature levels, enhancing comfort and energy efficiency. 2. Use the ENS160 in air quality monitoring devices for residential and commercial buildings to ensure safe indoor environments by detecting harmful gases. 3. Employ both sensors in HVAC systems to automatically adjust conditions based on real-time data, improving air quality and system performance. With these features, the AHT21 and ENS160 sensors stand out as essential tools for enhancing indoor air quality and environmental monitoring.