The SF-1 is based on the Microchip TCN75 2-Wire Serial Temperature Sensor. It has a resolution of ±1°C from -40°C to +125°C. The resolution can be set, by the user, to one of 4 selections from 0.5°C to 0.0625°C. The input voltage can be between 2.7V and 5.5V. It communicates using a 2-wire interface compatible with I2CTM. There are three jumpers that allow the user to select the sensor communication address. Typical power consumption is 200 µA.

When purchased, additional information will be emailed to you including a Bill of Materials, pdf Schematic, board and Microchip datasheets, Altium schematic, Altium schematic and PCB libraries. Product ships with example Arduino Code as well. Menu is as follows:

Temperature Sensor SF-1

• 1. Read Registers
• 1. Set temperature limit
• 1. Set hysteresis
• 1. Configure device
• 1. Read temperature
• h. Return to this menu

Click here for a short video tutorial on how to set up the board and use the example code.