DIY

Creating an Open-Source Laser Projector with ESP32

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Creating an Open-Source Laser Projector with ESP32

Project Name: X-Laser Vector Laser Projector Project Author: Little Horn Team Introduction Everyone!The vector laser projector X-Laser is super cool!!! 01 What are the functions/use cases of this project? ” 01 Functions Supports projecting patterns drawn by yourself Supports real-time projection: projecting while drawing Supports preset animation/pattern projection, one-click switching No background required, can project … Read more

Top Arduino IoT Projects

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Top Arduino IoT Projects

The Internet of Things (IoT) includes billions of physical devices connected to the internet around the globe, which upload data and communicate with each other independently of human input. Arduino produces a range of development boards, from 8-bit microcontrollers to 32-bit microcontrollers, some even with WiFi and Bluetooth capabilities. Coupled with beginner-friendly projects available online, … Read more

Giant Marble Mechanical Clock and Four-Legged Scorpion Robot | DF Maker Weekly (Issue 59)

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Giant Marble Mechanical Clock and Four-Legged Scorpion Robot | DF Maker Weekly (Issue 59)

【Click on the top 「blue text」 to follow DF Maker Community and become a tech aesthetician together】 The community public account records the weekly shareable maker-related content, published every Friday～ The content is open source, and we welcome submissions or recommendations for related content. Submission email: <span>[email protected]</span> Images & Videos Four-Legged Mechanical Scorpion Robot: A … Read more

Creating an Embedded Fishing Tool for Work

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Creating an Embedded Fishing Tool for Work

Source | DF Maker Community Sometimes slacking off is refreshing, but constantly slacking off is even better! Who can withstand the “996” or “715” work model? Even the donkeys in the production team wouldn’t dare to do that; donkeys also need rest. Proper rest can recharge the brain, allowing us to face more challenges and … Read more

Creating an Innovative Retro-Fusion Digital Pocket Watch – digiPclock

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Creating an Innovative Retro-Fusion Digital Pocket Watch - digiPclock

Creating an Innovative Retro-Fusion Digital Pocket Watch – digiPclock More than 60 years have passed, and although the glow tubes have been discontinued, many engineers still have a deep affection for them. I created a simulated glow tube clock using 8 LCD screens to appreciate the beauty of retro elements and express my respect for … Read more

When LEGO Meets Electronics | The Ultimate Valentine’s Day Gift for All Ages!

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When LEGO Meets Electronics | The Ultimate Valentine's Day Gift for All Ages!

Welcome to the world of creativity DF has calculated The annual Valentine’s Day is coming! Singles, confessors, unmarried, married Are you struggling with the gift dilemma of the century? Too ordinary with no surprises Too extravagant and forces one to sell a kidney Too aloof to be useful Low beauty will be disliked Style too … Read more

Implementing a Simple Digital Oscilloscope with Arduino Uno

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Implementing a Simple Digital Oscilloscope with Arduino Uno

Basic Requirements: Use the built-in ADC of the Arduino Uno to measure voltage input and output it to the serial port. Use the “Serial Plotter” on the PC side to view the corresponding waveform. Advanced Requirements (Software): Understand the basic functions and working principles of an oscilloscope. Use timer interrupts for sampling to ensure a … Read more

Low-Cost Automation Control with Arduino for Just 15 Yuan

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Low-Cost Automation Control with Arduino for Just 15 Yuan

JZGKCHINA Industrial Control Technology Sharing Platform 1 Introduction In today’s era of rapid technological development, automation control systems play a crucial role in various fields. Traditional automation control solutions are often expensive and difficult to master. This article introduces a low-cost automation control solution using Arduino Uno, which is not only affordable but also easy … Read more

Build a Long-Distance Remote-Controlled Tracked Vehicle with APC220 Module and Arduino

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Build a Long-Distance Remote-Controlled Tracked Vehicle with APC220 Module and Arduino

【Click the above「blue text」 to follow DF Maker Community, let’s become tech enthusiasts together】 Using the APC220 wireless data transmission module (including antenna), create a remote-controlled tracked vehicle that can be controlled from a long distance. ▲ A complete demonstration video is at the end APC220 Wireless Data Transmission Module (Including Antenna) The APC220 module … Read more

Understanding the Complete Series of Raspberry Pi

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Understanding the Complete Series of Raspberry Pi

【Click the above「blue text」 to follow DF Maker Community and become a technology enthusiast】 Newcomers may ask, what is a Raspberry Pi? In fact, we wrote a brief introduction last year titled – “What is Raspberry Pi? Can it be eaten?” Those who joined midway must be familiar with the Raspberry Pi 4B series, but … Read more