The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

When they need to add temperature control to a project, many hackers reach for a K-type thermocouple for their high-temperature needs, or an integrated temperature-sensing IC when it doesn’t get that ...

ESP32 microcontrollers are incredibly cheap and versatile boards you can use to build a variety of devices. One of the most compelling reasons to pick up an ESP32 or two is to create your own ...

My previous four columns examine thermistors, RTDs(resistance-temperature detectors), and thermocoupletemperature sensors (references 1 through 4). The integratedtemperature sensors on the market can ...