This board uses the NCT75-D temperature sensor which has a temperature accuracy of up to 1°C and temperature resolution of 0.0625°C. The device also features an over-temperature alert pin which is highly configurable. The temperature is read via an I2C bus. Since the device has 3 address pins it is possible to connect 8 devices on the same bus, a useful feature for comparing temperatures at several locations at once. The device can operate on either a 3V or 5V supply. Features * Accurate digital sensing * Configurable over temperature alarm * Up to eight devices can be used on the same bus Package Contents * 1 x Digital Temperature Sensing Breakout Board Connections * Vcc: Supply Voltage * A0: Address Pin 1 * A1: Address Pin 2 * A2: Address Pin 3 * SDA: I2C Data * SCL: I2C Clock * OS/ALRT: Configurable over-temperature alarm * GND: Ground Resources * Temperature sensing breakout guide (PDF) * Temperature example code (Zip file) * Dimensions: * Length: 28mm * Width: 28mm * Height: 3mm https://elecena.pl/product/22721423/temperature-sensor-breakout-board-discontinued 2023-03-07 https://elecena.pl/product/22721423/temperature-sensor-breakout-board-discontinued 2024-09-19