DS18B20 Temperature Sensing Wire Stainless Steel Probe Kit
27 Sep
Teknologi Sensor Suhu

Design of DS18B20 Digital Temperature Sensor for STM32

DS18B20 is a digital temperature sensor that uses a single bus timing to communicate with the host. Only 1 Wire is needed to complete the temperature data reading;
DS18B20 has a built-in 64-bit product serial number for easy identification. Multiple DS18B20 sensors can be connected to 1 Wayar, and through 64-bit identity authentication, the temperature information collected from different sensors can be read separately.

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Build a simple circuit by connecting DS18B20 digital sensor to Arduino
27 Sep
Teknologi Sensor Suhu

DS18B20 Digital Temperature Sensor Connect Arduino

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 (contohnya, GPIO4).
Connect a 4.7kΩ pull-up resistor between the data pin and the 3.3V power pin.

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04 Jun
Teknologi Sensor Suhu

PT100/PT1000 penyelesaian litar pengambilalihan suhu

Perintang haba logam seperti nikel, Perintang tembaga dan platinum mempunyai korelasi positif dengan perubahan rintangan dengan suhu. Platinum mempunyai sifat fizikal dan kimia yang paling stabil dan yang paling banyak digunakan. Julat pengukuran suhu platinum perintang platinum yang biasa digunakan ialah -200 ～ 850 ℃. Di samping itu, julat pengukuran suhu pt500, PT1000, dll. dikurangkan secara berturut -turut. PT1000, julat pengukuran suhu -200 ～ 420 ℃. Menurut standard antarabangsa IEC751, Ciri -ciri suhu Platinum Resistor PT1000 memenuhi keperluan berikut:

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