The Ultra-Low-Power Temperature Sensor by Microdul is a remarkable component tailored for IoT applications, offering exceptional energy efficiency. Its primary function is to monitor temperature variations with precision, facilitating its role in energy harvesting systems where maintaining power efficiency is critical. Each sensor is meticulously built to ensure minimal power draw, which is a substantial benefit for devices needing prolonged battery life or those operating in remote locations without frequent power access. Given its capabilities, this sensor is ideal for deployment in smart home applications, wearables, or any Internet of Things ecosystems where temperature monitoring is conducted continually.