https://sudonull.com/traffic-light-on-esp8266-and-ch32v003-code-and-schematic
Create a room traffic light on ESP8266 or CH32V003. Full GPIO code, timings, connection. Educational project for middle developers. Repeat in 30 min.
Search Articles — Sudonull
Search Results
In this project
https://sudonull.com/ntp-server-on-esp8266-accurate-time-without-internet-guide
How to assemble an autonomous NTP server on ESP8266 with microsecond accuracy. Step-by-step implementation for developers. Keep accurate time during blockades.
https://sudonull.com/integration-of-a-vintage-display-into-a-smart-home-esp8266-and-mqtt
How to adapt the Wincor Nixdorf BA64-2 cash register display for a smart home. Detailed instructions on modification, firmware, and integration with MQTT. Implement the project over the weekend!
https://sudonull.com/arduino-split-system-control-for-7-c
Create a refrigeration room on Arduino: split system installation, vacuuming, controller with relay and IR. Step by step for developers. Instructions with code.
https://sudonull.com/hlk-ld2450-deep-integration-with-esphome-and-home-assistant
Learn how to fully unlock the potential of the millimeter-wave radar HLK-LD2450. Configure registers, zones, and track Multi-Target targets via ESPHome and Home Assistant using the binary protocol and ESP-IDF.
From other projects
https://ymaho.com/espresso-token-esp-how-it-works-why-it-matters
Understand the Espresso token (ESP), its role in cross-chain coordination, staking, and real-world uses. Learn why it matters beyond hype.
Trending Now
How to Write a SQL Query: Tutorial with Examples
Learn how to write a SQL query with practical examples. Master SELECT, WHERE, JOIN, GROUP BY, and best practices for readable, efficient SQL. Start now.
MongoDB vs PostgreSQL When to Use Each: Key Differences
MongoDB vs PostgreSQL when to use each: compare ACID compliance, scalability, schema flexibility, and query power. Choose the right database for your project.
How to Build an AI Agent with LangChain: Step-by-Step Guide
Learn how to build an AI agent with LangChain in this step-by-step tutorial. Set up tools, integrate LLMs, and create autonomous agents with memory.
OWASP Top 10 Explained: What It Is & Why It Matters
Learn what is the OWASP Top 10 and why does it matter for secure coding. A developer's guide to web app vulnerabilities, risks, and practical defense strategies.
Docker Container Networking Explained: A Practical Guide
Docker container networking explained in depth: learn bridge vs host networks, DNS, port publishing, and how to build secure, scalable multi-container apps.
PostgreSQL vs MySQL: Which One to Choose?
PostgreSQL vs MySQL which one to choose? Compare features, performance, scalability, and use cases. Make an informed decision for your project with this data-driven guide.
what is the difference between vpn and proxy: Key Privacy Tips
Learn what is the difference between vpn and proxy, from encryption to scope. Discover which tool fits your privacy needs with our expert comparison.
What Is Kubernetes and How It Works: Complete Guide
Learn what is Kubernetes and how it works. Understand its architecture, self-healing, scaling benefits, and real-world impact. Start mastering container orchestration today.
How to Design RESTful APIs for Web Applications: Best Practices
Learn how to design RESTful APIs for web applications with best practices on URIs, HTTP methods, versioning, and documentation. Build scalable, intuitive APIs that developers love.
How Netflix Scales Its Streaming Infrastructure: Cloud & CDN
Learn how Netflix scales its streaming infrastructure with AWS, Open Connect CDN, and chaos engineering. Discover the tech behind 270M subscribers and sub-100ms latency.