Thermal cameras are invaluable tools for detecting heat that is invisible ... you need an Arduino UNO Rev3 board, an AMG8833 infrared sensor module, and an 8×8 RGB LED matrix.

The “snooper” here is an ordinary passive infrared (PIR) motion detector module that detects motion by measuring changes in the infrared (heat/black body radiation ... on-board voltage regulator, and ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

He’s using an Arduino Uno clone called the Seeduino Lotus, which has easy to use Grove connectors on it for interfacing with their plug-in modules. A temperature sensor monitors the room ...

Hell, you can get heat vision in an iPhone case now. Now, with this tiny board, you can bring heat vision into any of your Arduino/Raspberry ... to as a one-off sensor like this.

Using motion detectors ... any heat signatures approaching from the side. Of course you can use multiple sensors and outputs to trigger different effects depending on your needs. The Arduino ...