Grove – I2C High Accuracy Temperature Sensor (MCP9808)
This I2C Temperature Sensor (MCP9808) is a digital module with high accuracy and a wide measurement range from -40°C to +125°C. Based on the Microchip MCP9808 sensor, it allows you to select the measurement resolution, giving you added flexibility for various projects.
In addition to delivering precise temperature readings, this module also features a programmable temperature alert output. A dedicated pin outputs the alarm signal, making it easy to use this signal as an interruption for controlling other boards.
Features
- High accuracy & wide range of temperature measurement: ±0.5°C (maximum) from -20°C to 100°C
- Available with the accuracy of +0.5°C, +0.25°C, +0.125°C, and +0.0625°C provide flexibility for your temperature sensing applications.
- Works with Arduino and Raspberry Pi
- Allow for user-selectable settings (E.g. Low-power or Shutdown modes)
- Easily convert the temperature data to digital for easy microcontroller readings
- The product provides “Plug and Play” and could be used for various grove projects
- Product Number: Seeed 101020556
Specifications
| Dimensions | 40mm x 20mm x 7mm |
| Weight | G.W 9.2g |
| Battery | Excluded |
| Operating Voltage | 3.3V/5V |
| Operating Range | -40°C to +125°C |
| Digital Interface | I2C standard 400 kHz |
| I2C Address | 0x18 (default)/ 0x18~0x1F (optional) |
Resources
- Product Wiki
- Eagle files
- MCP9808 Library
- Datasheet MCP9808
- Datasheet 2N7002A
Pinout
Package Contents
- 1x Grove – I2C High Accuracy Temperature Sensor (MCP9808)
- 1x Grove Cable
