temperature sensor
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Build your own Thermal Camera with Raspberry Pi and CJMCU-8833 Thermal Image Array Temperature Sensor Thermal imaging is considered to be one of those state-of-the-art technologies in computer vision that in the modern-day scenario finds its application in various places. As the pandemic situation worsens in 2021, more and more noncontact temperature detection tools are in demand. A thermal temperature sensor that can measure the temperature of the human body can… |
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Different Types of Sensors and their Working The era of automation has begun already. Most of the things that we use now can be automated. To design automated devices first we need to know about the sensors, these are the modules/devices which are helpful in making things done without human intervention. Even the mobiles or smartphones which we daily use will have some sensors like hall sensor, proximity sensor,… |
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Azure IoT with Raspberry Pi - Publish Temperature and Humidity Sensor Data to Azure IoT Hub using Python Azure IoT Hub, the cloud computing service by Microsoft enables developers to connect, monitor, and manage billions of IoT devices on a single platform. It is already used in various IoT applications like home automation systems, security, surveillance, and monitoring systems. To demonstrate the capabilities of Azure IoT hub, we are going to build a… |
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AJAX with ESP8266: Dynamic Web Page Update Without Reloading In many IoT applications, there are situations where the sensor data needs to monitor continuously, and the simplest way to do that is by enabling an ESP8266 webserver which serves an HTML webpage; but the problem with this methodology is that the web browser needs to be refreshed at a certain time interval to get an updated sensor data. This is not only… |
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How to Program ESP8266 for DHT22 using MicroPython For a beginner who is interested in programming Wi-Fi enabled microcontrollers like the ESP8266, understanding the ESP-IDF programming environment or the Arduino IDE can be a daunting task, the cryptic syntax of C and C++ languages requires more knowledge of computer science which is why those languages are not always friendly for beginners, so in this… |
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IoT Based Contactless Body Temperature Monitoring using Raspberry Pi with Camera and Email Alert Since the coronavirus outbreak, building a contactless body temperature monitoring system has become essential for identifying those affected by the virus. To solve this issue, temperature devices are often used to measure body temperature. These devices have non-contact IR temperature sensors that can measure the body temperature without any physical contact.… |
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Non-Contact Wall Mount Digital Infrared Thermometer with SD Card Logging Scanning temperature at the entry gates of office, malls, shopping centers, etc. has become the “new normal” to tackle the current Covid19 pandemic. While it is possible to use a handheld IR thermometer to measure the temperature of each person entering the gate and note it down manually on a notebook, it is simply not the most effective way. We have already designed a… |
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Maxim Integrated’s Essential Analog Temperature Sensor ICs Deliver Precision Measurement to Enable Robust Protection for Goods and Equipment The Introduction of MAX31889 and MAX31825 from Maxim Integrated Product Inc. can allow the designers of highly reliable cold-chain pharma and other temperature-sensing applications to achieve high accuracy and robust system operation. The MAX31889 digital temperature sensor combines high accuracy and power consumption to replace the expensive… |
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Contactless Smart IR Thermometer using Arduino and Android – Save and Share Results with Pictures The current COVID-19 scenario needs no introduction. While everyone is giving their best to move forward, it is important to act responsibly and tackle this problem collectively. Today in many public places and in other gatherings, it has become common to screen individuals for body temperature, as a preventive measure to check for fever. The device that is used to do this… |
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Arduino Based Digital Thermometer using MAX30205 Human Body Temperature Sensor For medical or clinical applications, measuring human body temperature is an important parameter to determine the health condition of any individual. However, there are lots of ways to sense temperature but not everything has the accuracy to meet the clinical thermometry specifications. The MAX30205 temperature sensor is specifically designed for this application. Do note… |
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ESP32 Based Webserver for Temperature and Humidity Measurement using DHT11 Sensor ESP32 series microcontrollers are low-cost, low-power system-on-chip microcontrollers that come with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series comes with Tensilica Xtensa LX6 microprocessor in both (dual-core and single-core) variations, and it has inbuilt antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management… |
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Interfacing DHT11 with PIC16F877A for Temperature and Humidity Measurement Temperature and Humidity measurement is often useful in many applications like Home Automation, Environment Monitoring, Weather station, etc. The most popularly used Temperature sensor next to LM35 is the DHT11, we have previously built many DHT11 Projects by interfacing it with Arduino, with Raspberry Pi and many other development boards. In this article, we will learn how… |
