Content of This Lesson Course Listening Address Overall Outline of Arduino Courses Note:The following red items have been updated and released Previous Chapter Chapter 1: Arduino Basics – Output Control 1. Light Up LED 2. Blink LED 3. Flowing Light 4. Buzzer 5. Air Raid Alarm 6. Music Master 7. Digital Tube 8. Countdown Traffic … Read more
Assembling LCD and generic LCD common bus access methods: Method 01: Press the menu key on the remote to display the OSD menu, then press 6480 to enter factory mode, complete within 3 seconds. Method 02: Press the menu key on the remote to display the OSD menu, then press 6087 to enter factory mode, … Read more
Hello everyone, I am Dongle. Today, let’s talk about a hot topic: the prospects of Siemens PLC in industrial IoT. With the advancement of Industry 4.0, PLCs, as the “brain” of industrial control, are deeply integrating with IoT technology, bursting with new vitality. Let’s explore this exciting field together! 1. The Perfect Combination of Siemens … Read more
Remotely control PLC with a GPRS module, view and operate devices anytime and anywhere, enhancing operational efficiency on industrial sites. Today, we will tackle this practical project! Project Requirements and Functionality Description The core functionality of this project is: Remote control of PLC via the GPRS module, such as starting/stopping devices, modifying parameters, and viewing … Read more
Life like in sci-fi movies is something you can have too. In the 21st century, everyone is busy. Even if we have time, we hope to spend it on meaningful things. So we often want machines to help us with auxiliary tasks. It would be great if there were ways to have machines do the … Read more
Follow us on WeChat “DLGG Maker DIY“ Set as “Starred“, heavy content delivered first. Automatic Timed Heating and Power Off Requirements No need for requirements analysis, simply put, I’m lazy. I don’t want to heat water every day. Don’t tell me to keep it on all the time; my NAS isn’t always on either, energy … Read more
Popularizing knowledge of digital and analog electronics, promoting science and education for national prosperity. In this issue, Maker e Workshop teaches everyone how to create an infrared remote control switch circuit to control household lights, fans, garage doors, etc., making it convenient and practical. When it gets cold, we can lie in bed directly, or … Read more
Infrared is a type of electromagnetic wave with a wavelength longer than red light. Since it exceeds the range visible to the human eye, it cannot be seen by humans; however, sensors can detect it, with wavelengths generally between 760nm and 400nm. We can utilize this to create an infrared controller. Infrared remote controls are … Read more
Video Previously, I made a dual-axis servo gimbal with two servos, which can be adjusted remotely via a mobile phone. Now, I am adding two more functions to create a remote watering system. The voice synthesis chip allows it to speak. By sending text on a webpage, the voice synthesis chip receives the text and … Read more
