The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

Abstract: This paper presents a proof-of-concept image sensor with triple functionality: sensing, energy harvesting and image projection. This triple functionality is achieved by employing light ...

This system uses a colour-changing LED (RGB LED/tri-colour LED) that switches to a new colour every 5 seconds. Simultaneously, the colour name is displayed on an OLED mini screen (SSD1306). This ...

[导读]在本教程中，我们将学习如何使用Arduino和Visuino来控制Neopixel Led Ring Ws2812来运行Led像素。 在本教程中，我们将学习如何使用Arduino和Visuino来控制Neopixel Led Ring Ws2812来运行Led像素。 请注意，在Arduino IDE 1.6.6中有一些严重的错误。请确保您安装1.6.7或更高版本 ...

额……老铁们，我老鼓捣单片机的了。今天简单谈下一个Arduino开发板一个非常初级的问题——如何点亮板载LED灯实现呼吸灯 ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Have you ever noticed how shopping malls, parking lots, or event venues seem to track the number of people or cars present inside? You might think they use an AI camera to count them, but in reality, ...

Abstract: In addition to monitoring blood pressure, cholesterol levels, lifestyle habits, and medical history, heart rate also serves as an essential measure in assessing overall health. The heart ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...