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 ...

Here are the best outdoor motion sensor flood lights you can buy in 2025: Best Overall: BAXIA TECHNOLOGY BX-SL-101 Solar Lights; Best for Front Door: LITOM Original Solar Lights; Ultra-Bright: LEPOWER ...

The project includes 3D-printed parts, wooden supports, and a repurposed mini conveyor belt.The working combines stepper motors, IR sensors, and a 16x2 LCD.A NEMA17 stepper motor is used to rotate the ...

The SGP30 is a digital multi-pixel gas sensor designed foreasy integration into air purifier, demand-controlledventilation, and IoT applications. Sensirion’s CMOSens®technology offers a complete ...

This motion-activated sprinkler combines sound and water to deter animals as well as critters from your landscape. It features a passive infrared motion sensor for day or night operation, a 120-degree ...

The Arduino code is located in the arduino-code folder. The code still lacks the ability to measure pressure and it is a mess (I merged several online projects). It measures the pressure in mV. As ...

In the surveillance of multiple targets by mobile sensor agents (MSAs), system performance relies greatly on the motion-control strategy of the MSAs. This paper investigates the motion-planning ...

The Ultra PIR 4G is manufactured by the family firm Ultra Secure Direct. Should the motion sensor be activated, the 130dB alarm will sound. In addition, it will use the 4G system to call and text up ...

Moreover, the sensor exhibits robust durability over 5000 cycles, and a fast response time of 17 ms during pressure loading. The constructed sensor holds great promise for deployment in real-time ...