admin, Author at Temperature sensor, thermal switch and fuse, thermostat supplier

27 Sep

DS18B20 Digital Temperature Sensor Connect Arduino

September 27, 2024
By admin

Today I will show you how to use the DS18B20 digital temperature sensor with an Arduino so you can measure the temperature of air, liquids such as water, and the ground.
To connect the DS18B20 digital temperature sensor to Arduino, you need to do the following steps:
‌Hardware connection‌:
Connect the VCC pin of DS18B20 to the 3.3V power pin of Arduino.
Connect the GND pin of DS18B20 to the ground pin of Arduino.
Connect the data pin of DS18B20 to the GPIO pin of Arduino (for example, GPIO4).
Connect a 4.7kΩ pull-up resistor between the data pin and the 3.3V power pin.

20 Sep

Temperature sensor technology

NTC Thermistor Sensors Selection and Application | High Accuracy and Precision

September 21, 2024
By admin

High Accuracy and Precision NTC thermistors Sensors are used in various industries, from medical to industrial applications. The medical industry relies on NTC’s in various applications including catheters, dialysis equipment, and patient monitoring. This medical sensor part is 1355 Ohms at 37°C with Beta 25/85 of 3976.

20 Sep

Temperature sensor technology

NTC Thermistor Sensor Temperature sensing with NTC Circuit

September 20, 2024
By admin

NTC thermistor Sensor temperature measurement circuit diagram The temperature measurement circuit uses an op amp in a non–inverting co...

04 Jun

Temperature sensor technology

PT100/PT1000 temperature acquisition circuit solution

June 4, 2024
By admin

Metal thermal resistors such as nickel, copper and platinum resistors have a positive correlation with the change in resistance with temperature. Platinum has the most stable physical and chemical properties and is the most widely used. The temperature measurement range of the commonly used platinum resistor Pt100 is -200～850 ℃. In addition, the temperature measurement ranges of Pt500, Pt1000, etc. are successively reduced. Pt1000, temperature measurement range -200～420 ℃. According to the IEC751 international standard, the temperature characteristics of the platinum resistor Pt1000 meet the following requirements: