Grove - Temperature Sensor

The Grove Temperature Sensor is a reliable analogue module that uses a thermistor to detect ambient temperature. As the surrounding temperature changes, the thermistor's resistance shifts, which in turn changes the output voltage. This sensor is a great entry point for students to explore thermal measurement and real-time data tracking.

¢ Educational benefits

• Introduces thermistors and resistive temperature sensing
• Supports analogue signal processing and ADC conversion
• Reinforces cause-and-effect through temperature fluctuation testing
• Develops sensor calibration and data interpretation skills
• Ideal for environmental science and coding integration

¢ Classroom ideas

• Track indoor temperatures throughout the school day
• Compare temperature changes across different materials or surfaces
• Design a simple thermostat using thresholds and output devices
• Use in science experiments involving heat transfer
• Integrate with a display for real-time monitoring

¢ Specifications

• **Measurement Type:** Thermistor-based analogue
• **Temperature Range:** -40 °C to 125 °C
• **Accuracy:** ±1.5 °C
• **Output:** Voltage from divider circuit read via ADC