Want to keep track of the soil moisture in your flower pot at any time? Today, I will teach you how to build a low-cost smart monitoring system using Arduino UNO + Soil Moisture Sensor, allowing you to view data in real-time on your phone! 1. Project Highlights ✅ Low Cost: Materials cost less than … Read more
This development demonstration video utilizes the Arduino Nano Matter Board and the SR602 PIR sensor to create a Matter over Thread occupancy sensor, showcasing how to set up a routine in the Amazon Alexa application to turn lights on and off when the occupancy state changes. Another version of the code runs solely on the … Read more
Do you want to set up a weather station at home to monitor temperature and humidity changes anytime, anywhere? Then try this mini weather station! We will use Arduino, the DHT11 temperature and humidity sensor, and an OLED display to build a super cool weather monitor. Don’t worry, despite the long name, the actual operation … Read more
Overview Gas leaks are common safety hazards in daily life, whether it’s a gas leak in the kitchen or toxic gases elsewhere, the problem can occur at any time. Although there are many smart devices in modern homes, it would be perfect if even the “air” could be a little smarter! This project develops a … Read more
Arduino and Photoelectric Sensors: Automatic Counter Design In industrial production, product counting is a fundamental and important process. This article will introduce how to use Arduino and photoelectric sensors to create an automatic counter that achieves the function of automatically counting objects as they pass by. This project is suitable for beginners and helps to … Read more
Introduction Have you ever been caught outside by a sudden downpour, staring helplessly at the dark clouds above? Or have you thought, “How great would it be if I could know in advance that it was going to rain?” Perhaps you want to create a smart rain alert system but don’t know where to start? … Read more
Introduction Have you ever thought that rainwater can not only wet your shoes but also trigger smart devices? Imagine, as soon as a drop of rain falls, your window “intelligently” closes to prevent your sofa from turning into a “wet sponge”; or your Arduino suddenly pops up to remind you: “Don’t go out, you’re not … Read more
A few years ago, I planned to use a Raspberry Pi to build a small robot, but when I actually started working on it, I found that using someone else’s designed board was not very convenient. On one hand, the Raspberry Pi is designed for a wide range of users, which limits customization; the shape, … Read more
MAKER: samvanhook / Translated by: Fun Endless Cherry Frequently checking schedules across different platforms (such as mobile calendars, emails, collaborative work platforms, etc.) can often distract people. Is there a way to unify these fragmented schedules into a small device? The answer is yes! Below, we will create a clock project to solve this problem. … Read more
New products are on the way from Fenghuolun…1. The Past and Present of Raspberry PiSince its launch in 2012, the Raspberry Pi has maintained a dominant position in the single-board computer (SBC) market due to its extremely low entry cost, comprehensive software ecosystem, and strong community support. However, in recent years, competitors such as Orange … Read more