Learn to build a professional-grade 8-channel smart PDU using ESP32 and ESPHome. Features individual relay control, accurate voltage and current monitoring, addressable status LEDs, an OLED screen, and seamless Home Assistant integration. A complete, deep-dive guide for advanced makers.

Using YF-G1 Sensor, we will be building ESP32 Smart Water Meter with its own Web Server + Home Assistant integration & Automation logic.

Learn how to set up Bambu Farm Manager for cloud-free print farm control on your local network. This comprehensive guide covers step-by-step Windows installation, LAN-only configuration for Bambu Lab X1/P1/A1 series printers, activation & licensing, Bambu Studio integration, network setup (firewall, static IPs, discovery), and troubleshooting tips for common gotchas like printer sleep mode and firmware quirks.

A step-by-step, advanced guide to ESPHome on M5Stack Tab5 (ESP32-P4 + ESP32-C6): SDIO Wi-Fi setup, LVGL on the 1280×720 MIPI-DSI display, touch/audio, power rails, battery monitoring, and a clean, flash-ready YAML with a PNG background—perfect for a pro-grade smart-home dashboard.

Discover the MQ series sensors (MQ-2, MQ-3, MQ-135, etc.) how they work, reliability, ESP32 wiring, analog output, use cases (smart home, HVAC air quality, climate monitoring), price differences, and a full comparison of each sensor’s specs. Get a comprehensive 2025 guide to MQ air and gas sensor modules for your projects.

Master Bambu Lab’s Flow-Dynamics Calibration (Pressure Advance K-Value) with this comprehensive guide. Learn what the K-factor is, how to measure and adjust it in Bambu Studio’s latest version, and when you should re-calibrate for crisp corners and perfect extrusion on your Bambu 3D printer.

Learn how to use the ESP8266 ESP-01 5V 4-Channel WiFi Relay Module for a DIY home automation remote control switch. This comprehensive guide covers what it is, why it’s a cheaper open-source alternative to Sonoff/Tuya, detailed specs, wiring (NC vs NO contacts), internal circuitry, and integration with ESPHome and Home Assistant.

Bambu Lab’s 3D printers are renowned for their automated calibration features that ensure optimal print quality even at high...

Bambu Lab has rapidly become a leading name in desktop 3D printing, known for its high-speed CoreXY technology and...

Choosing the right filament is key to successful FDM 3D printing. There are dozens of filament types available today – each with unique strengths,...

Looking for an LED strip that simply glows warm white under your cabinets, or a pixel-perfect ribbon that can paint 16-million-colour waves across an entire room? — This post breaks down every major strip on today’s market, from classic SMD 3528 accent tape to bullet-proof 12 V WS2815 addressables and the new generation of dot-free COB flex. Expect clear pros, cons, brightness and power notes, plus a spec table you can drop straight into your content calendar.

The Raspberry Pi Zero series, known for its compact size and affordability, has captured the interest of hobbyists and...

Welcome, We all know Raspberry Pi SBC Likes to get hot, and if your ambient temperature gets above 40...

ESPHome is a powerful tool that simplifies the process of creating custom firmware for ESP8266/ESP32-based devices. It’s designed to...