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 ...

DWEII 12PCS RCWL-0516 Motion Detection Sensor, Microwave Radar Sensor, Switch Module, for Arduino ESP8266 Nodemcu Wemos, for Raspberry PI, for Human Rat Cat Detector, Detection Distance 5-7m ...

[Auto Mode & Wide Detection Range] Built-in PIR motion detector for ultra-sensitive detection, Motion Detected - ON, No Motion - OFF after 1-10mins (time adjustable); with upgraded 2-way sensor ...

Arduino is able to interpret signals from a variety of sensors. By placing a unit equipped with an ADXL345, an accelerometer ...

Since it’s really the backbone of any security camera, you’re going to want a camera with effective motion detection. The ...

Aqara’s Presence Sensor FP2 is a huge step in smart home motion detection, and it means an even more efficient way to bring the home together without exactly breaking the bank. Add 9to5Google to ...

Aqara says that the new Presence Sensor is able to detect presence within a distance of up to 20 feet, and it can monitor a room that is up to 538 square feet in size if it is mounted on the ceiling.

A presence sensor uses wave radar technology to sweep a room, looking for the slightest movement, not the broad gestures that would be caught by a motion sensor. Aqara is the best brand for ...

Amazon just announced the Ring Stick Up Cam Pro, and the big new feature is the addition of radar sensors that will help with detecting motion. The security camera will be available to preorder on ...