Features STRONG SCALABILITY: ADT7410 has 2 address pins, so there can be up to 4 sensors on an I2C bus. INTERRUPT AND ALARM PINS: Operates through I2C, so only two shared wires are required, with interrupt and temperature alarm pins. APPLICABLE VOLTAGE: This sensor board is suitable for power and logic applications ranging from 2.7V to 5.5V, making it easy to integrate. ACCURATE READINGS: Accurate temperature readings for optimal performance of your control and decisions, reliable to use. EASY INSTALLATION: Comes with a small size and a lightweight as well, this temperature sensor breakout board can be easily installed for use immediately. Specification: Item Type: Temperature Sensor Breakout Board Material: PCB Temperature Resolution: Maximum 16 bit temperature resolution (0.0078℃ per lsb), default is 13 bits (0.0625℃ per lsb) Input Voltage: 2.7V-5VDC Communication Protocol: I2C interface Accuracy Temperature Tolerance: ± 0.5 ℃ within the range of -40 ℃ to+105 ℃ (2.7 V to 3.6 V) ± 0.4 ℃ within the range of -40 ℃ to+105 ℃ (3.0 V) Package List:1 x Temperature Sensor Breakout Board  1 x Pin Header Package List 1 x Temperature Sensor Breakout Board 1 x Pin Header