[导读]一个由 NeoPixel 16 个 LED 组成的环形灯带以及 ESP32 控制器，被封装在一块由激光切割而成的亚克力材质外壳中，可通过移动设备上的 Blynk 应用程序进行控制。 一款小巧的圆形灯具，能够发出您所选择的任何颜色的光，其配置方式是通过手机上的仪表盘来完成的 ...

The WLKATA Haro380 is a compact 6-axis robotic arm designed for robotics education, light manufacturing and advanced research. With a precision rating of ±0.05 mm repeatability and a reach of 434 mm, ...

[导读]该项目推出了一款基于 ESP32 微控制器和 LAN8720A 以太网 PHY 的紧凑型、低功耗的 Modbus RTU 至以太网/ Wi-Fi 的网关。 该项目推出了一款基于 ESP32 微控制器和 LAN8720A 以太网PHY 的紧凑型、低功耗的 Modbus RTU 至以太网/ Wi-Fi 的网关。 其目标是将传统的 Modbus RTU(RS-485 ...

大家好，我是空耳，很高兴参加这次Follow me第二季第4期的活动。本次活动基于Arduino® Nano RP2040 Connect开发板，结合Pico LCD 1.14显示屏，完成了三个核心任务：Blink三色LED与串口打印、IMU传感器调试以及PDM麦克风调试。以下是我的项目总结，内容已去除图片和视频 ...

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 library allows your Arduino to communicate via Modbus protocol. The Modbus is a master-slave protocol used in industrial automation and can be used in other areas, such as home automation. The ...

Designed for security and durability, the robust Arduino Opta micro PLC makes industrial and building automation accessible to everyone. Arduino Opta offers versatility and allows for integration with ...

This library was created to make it easier to create communication between devices using ModBus RTU protocol, based on RS485 wiring. As it state in the title, library is written only for handling ...

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...

背景 谈到嵌入式开发，当然离不开STM32；谈到STM32开发当然离不开 Keil MDK ，目前几乎所有的STM32教程的项目就是基于Keil这个开发工具，尽管Keil非常稳定、使用率也非常高，但是不可否认的是作为一款老牌嵌入式开发IDE，Keil已经太老了。 file 如果说古老的UI界面 ...

某智慧工厂调试时，工程师发现温湿度传感器与 PLC 系统无法通信 —— 传感器用的是 I2C 接口，而 PLC 只支持 Modbus 协议，最后不得不额外采购协议转换器，不仅增加成本还导致系统延迟增加 200ms。这种 “接口不匹配” 的问题，在传感器部署中极为常见。

The durable Arduino Opta micro PLC enables industrial and building automation. It integrates with existing machines, devices, and the modular Arduino ecosystem – from sensor modules to SOMs and ...