This project demonstrates the implementation of a compact embedded system capable of continuously monitoring GPS coordinates ...

An influencer known online as CircuitCindy has gone viral after building a fully functional, internet-connected treat-dispensing slot machine for her cat from scratch, complete with spinning reels, a ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

In our everyday lives, environmental conditions like temperature and humidity can have a big impact, whether it’s in your home, office, greenhouse, or server room. Imagine leaving your room for a few ...

During the summer, most people are too lazy to water the potted plants on their rooftop gardens every day. So, we build a simple and exciting automatic plant watering system that you can build ...

The TCRT5000 sensor is an infrared reflective sensor. This library is written to use with a TCRT5000 breakout's analog output and handle a threshold in software. These breakouts have typical two ...

Abstract: Automatic Smart Plant Watering System is a smarter solution that works on Arduino Uno, which can automatically operate for plant watering at optimal moisture conditions of soil. It checks ...

Abstract: Falls are one of the major causes of injury for elderly and mobility-impaired patients, which require immediate detection and intervention to avoid severe repercussions. The proposed project ...

TSR ：中断回调函数， 不能带参数， 不能有返回值。 一. 初识LiLyGO T-CALL 根据原理图, 我们可以得到以下结论 1.SIM800L电源使能引脚接在ESP32的GPIO23引脚 2.SIM800L开关机引脚接在ESP32的GPIO4引脚 3.SIM800L复位引脚接在ESP32的GPIO5引脚 4. SIM800L的串口接在了ESP32的26, 27引脚 二 ...