If you’ve ever wanted a simple, automated way to schedule pet feeding reminders or alerts, the Pico 2 W can help. This project involves using a small servo to trigger a chute, latch, or gravity-fed ...

Aqara has now launched its official 2025 Prime Day sale, delivering some of the best prices of the year and some historical ...

About Arduino library driver for Adafruit's TCS34725 RGB Color Sensor Breakout ...

Congress, Space Space Force ponders shakeup to LEO satellite strategy, potentially hiring SpaceX for data relay Contracts for the next-generation Tranche 3, which will replace the earliest ...

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 ...

This paper presents an LC passive wireless sensor for monitoring both humidity and pressure by using a relay switch. The LC sensor system consists of an inductor, two capacitors, and a relay switch.

In this paper, we introduce a method to estimate the range of an intruder and track its trajectory by utilizing the received signal strength of the heat flux for pyroelectric infrared (PIR) sensors.