What is temperature sensor TMP36?

The TMP36 is a low voltage, precision centigrade temperature sensor. It provides a voltage output that is linearly proportional to the Celsius temperature. It also doesn’t require any external calibration to provide typical accuracies of ±1°C at +25°C and ±2°C over the −40°C to +125°C temperature range.

What is TMP36 used for?

The TMP36 temperature sensor is an easy way to measure temperature using an Arduino! The sensor can measure a fairly wide range of temperature (-50°C to 125°C), is fairly precise (0.1°C resolution), and is very low cost, making it a popular choice.

What is the difference between LM35 and thermistor?

Thermistors are cheaper and smaller which is useful for applications where many points have to be sensed and little room is available. They can cover a wider temperature range than the LM35. They only have 2 leads and require less power per sensor since many sensors can share a readout circuit.

Why is LM35 better than other temperature sensors?

The LM35 is one of the most popular temperature sensors. Operating temperature range is -55 … +150°C, and the error in temperature measurement doesn’t exceed 0.25°C. This is more than sufficient to enable the automatic configuration of heating and air-conditioning systems.

How accurate is a TMP36?

The TMP36 is a low voltage, precision centigrade temperature sensor manufactured by Analog Devices. In addition, the TMP36 sensor does not require calibration and provides a typical accuracy of ±1°C at +25°C and ±2°C over the −40°C to +125°C temperature range.

What are the main features of LM35 TMP36 temperature sensor?

Differences. The LM35 boasts a slightly higher temperate range at -55°C to 150°C versus the -40°C to 125°C range of the TMP36. The LM35 is also more accurate with a temperature reading that is accurate to +-0.5°C compared to the +-2°C accuracy of the TMP36.

Is thermistor and temperature sensor the same?

Thermistor. As the name implies, the thermistor (i.e., thermal resistor) is a temperature-sensing device whose resistance is a function of its temperature. Thermistors are available in two types: PTC (positive temperature coefficient) and NTC (negative temperature coefficient).

How does a temperature sensor like LM35 works?

LM35 sensor uses the basic principle of a diode ,where as the temperature increases, the voltage across a diode increases at a known rate.By precisely amplifying the voltage change, it is easy to generate an analog signal that is directly proportional to temperature.

How many pins are in TMP36 sensor and name them?

The TMP36 has three pins. Looking at the flat side of the sensor the leftmost pin is Voltage in (between 2.7V to 5.5V DC). The center pin is Voltage out. This puts out a variable voltage between 0.1V (-40°C) to 2.0V (150°C), and will connect to any of the Analog input pins on the Arduino.