Features: The DS18B20 Temperature Measurement Water Sensors Module offer high precise with a ±0.01°C accuracy, making it ideal for applications requiring precise temperature monitoring. This module simplifies data transmission. Perfect for electronics enthusiasts, hobbyists, and developers for platforms who need reliable temperature sensing solution. Suitable for diverse environment, from home automation systems to industrial temperature monitoring, where space is limited and accurate readings is important. With its compactly design, and LED indicators for operational status, this sensors module ensures easy integration and troubleshooting in any project. Specifications: Component:PCB Size:Approx.21x10mm/0.83x0.39inch DS18B20 Chip Package Includes: 2pcs DS18B20 Temperature Measurement Sensors Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.