While PIR sensors can be used with Arduino and other microcontroller boards, those best-suited for hobby use are smart enough to perform simple tasks without any programming.

Even though Attiny85 is fitting here, I opted for Digispark just because of its plethora of features like USB programming interface, on-board voltage regulator, and Arduino IDE compatibility. The code ...

Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate ...

Using the Infrared Light Sensor in Phasmophobia At first glance, the infrared light sensor seems pretty useless. After all, you can’t get the motion sensor objective with this tool, and both ...

I practically use this when I am taking out the trash, every week. I have a HomeKit camera looking over my front yard, which has a motion sensor in it.