This project logs air temperature inside a high-heat environment like a smoker or oven using an Arduino Uno, MAX6675 thermocouple, DS3231 RTC, and SD card module. It’s designed to be portable and ...

This project logs data from Arduino-connected moisture and temperature sensors. It also controls an LED based on moisture levels and includes a Python script to save the logged data. It was built to ...

How long can you keep an Arduino circuit running on three AA batteries? With careful design, [educ8s] built a temperature sensor that lasts well over a year on a single charge of three 2250 mAH ...

The system here monitors temperature, humidity, and smoke levels and alerts you if those levels reach a certain point.

A programmable temperature and process controller for use by the maker community has been designed to be Arduino-compatible. Called the SmartPID it can be programmed on a PC via the USB port using the ...

The system uses an Arduino and a Raspberry Pi, along with infrared temperature sensors utilizing proper calibration methods to yield temperature reading difference of 0.1 - 0.3 degree-Celsius taken at ...

Experience — or at least education — often makes a big difference to having a successful project. For example, if you didn’t think about it much, you might think it is simple to control the ...