Item Type: Temperature Sensor Module_x000D_Material: PCB_x000D_Application: Suitable for operation, learning and development of college students, engineers, technicians, factories, individual DIY, electronic enthusiasts, etc._x000D_Working Voltage: 3.3V-5VDC_x000D_Interface: 3PIN interface_x000D_Output Signal: Analog signal 1This sensor is fully compatible with single chip microcomputer, and its connection port is also compatible with sensor expansion board. 2Its output voltage has a linear relationship with the Celsius temperature scale, the output is 0V at 0, and the output voltage increases by 10mV for every 1C increase. 3The sensor comes with 4 positioning holes, which is convenient for you to fix the sensor to other devices. 4Suitable for operation, learning, and development of college students, engineers, technicians, factories, DIY, electronics enthusiasts, etc. 5Dedicated temperature sensor modules to ensure that products with high reliability and excellent long term stability1 x Temperature Sensor Module