SKU: DFR0023
The DFRobot LM35 Linear Temperature Sensor, based on the semiconductor LM35 by National Semiconductor Corporation, detects ambient temperature. It has a 0-150℃ range, 10mV/℃ sensitivity, and output voltage proportional to temperature. Compatible with Arduino boards, it enables quick plug-and-play and reliable data.
Downloadable Resources
1. Example Code for Arduino-Temperature Measurement
This article presents a step-by-step guide for measuring temperature using Arduino, including a sample code for the LM35 temperature sensor and a wiring diagram to assist in the hardware setup.
2. Example Code for Micropython-Temperature Measurement
This article offers a comprehensive guide on using Micropython to measure temperature, featuring sample code and wiring instructions for implementing ADC and Pin functionalities to achieve precise temperature readings.
Reference
FAQ
I ran the example 1 sketch and the data is extremely noisy. The temperature jumps between 15C to 31C while just sitting at room temperature. I checked the VCC and it is stable.
How did you connection? What is your power supply? Is that stable 5V?
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