Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

Furthermore, PIR sensors are susceptible to false detections when non-human objects enter the sensor’s view, adding to their limitations. When embarking on a new sensor design, it’s worth considering ...

Source: Yole Group Conventional PIR sensors—currently used for human detection in applications such as automatic lights, security lights, automated thermostats, and electronic doorbells—can only ...

arduino electronics dht11 ds1302 l293d lm35 pir-sensor lcd1602 lm393 tcrt5000 Updated on Jul 5 C++ ...

The P2 has the same wide-angle PIR sensor and light (lux) sensor as the P1 and can similarly detect motion up to 23 feet away and over 170 degrees horizontally.

Present consists of just a PIR sensor and Arduino in a 3D printed enclosure to snap onto your monitor.

Pinout diagram The board is somewhat similar to the company’s Bee S3 board which comes without a PIR motion sensor and fewer I/Os. The Bee Motion S3 can be programmed with Arduino, CircuitPython, and ...