#rtc articles | Hashnode

Ccircuitrockscircuitrocks.hashnode.devAug 15 · 3 min read

This ATmega328P Clock Keeps Swatch's Failed Internet Time Alive

A clock that shows no hours, no minutes and no time zone should be useless. Turkish maker Görkem Bozkurt built one anyway, and his Internet Time Clock drifts by roughly ±0.6 units a year, which is bet

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EAElectroscope Archiveelectroscopearchive.hashnode.devJan 9 · 2 min read

Accurate Raspberry Pi Pico Clock With DS3231 RTC

Build a Precise RTC Clock Using Raspberry Pi Pico & DS3231 Real-time clocks (RTCs) are vital for projects that need accurate timekeeping—even when the power goes out. In this tutorial, you’ll learn how to interface a DS3231 RTC module with a Raspberr...

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EAElectroscope Archiveelectroscopearchive.hashnode.devNov 28, 2025 · 7 min read

Building a Smart Dual-Axis Solar Tracker with Arduino: Boost Your Solar Panel Efficiency by 40%

The sun moves. Your solar panel doesn't. That's a problem costing you up to 40% of potential energy generation. While traditional solar installations sit motionless, losing efficiency hour by hour as the sun traces its path across the sky, a smarter ...

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FCFuji Crystalall-ablout-frequency.hashnode.devNov 25, 2025 · 2 min read

From Toys to Satellites: The Timing-Device Application Pyramid (XO / TCXO / VCXO / OCXO & SAW)

TL;DR — Map your product to the right layer first, then pick the device by the metric that dominates that layer (power, stability, jitter, temp, or ruggedness). For the deep-dive, see Timing-Device Application Pyramid — Full Guide. Why a “pyramid”?...

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FCFuji Crystalall-ablout-frequency.hashnode.devOct 10, 2025 · 3 min read

Quartz Crystal Frequency 101: Tuning‑Fork vs AT‑cut — How to Choose for Low‑Power Designs

Reading time ~8 min • Author: FCom Tech Team • Editor: Y. Chen Quartz timing overview — tuning‑fork (32.768 kHz) vs AT‑cut (MHz) families. This hands‑on note explains why 32,768 Hz rules RTCs, when to choose tuning‑fork vs AT‑cut, how CL/ESR/drive s...

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STSaksham Tomersakshamtomar.hashnode.devFeb 25, 2024 · 3 min read

Mastering Real-Time Communication with Socket.IO and Next.js: A Comprehensive Guide

Title: Mastering Real-Time Communication with Socket.IO and Next.js: A Comprehensive Guide Introduction In the dynamic landscape of web development, real-time communication plays a pivotal role in creating engaging and interactive applications. One ...

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NRNilesh Rautspeaklouder.hashnode.devJan 20, 2024 · 2 min read

Power of WebSocket in Node.js:

In the ever-evolving landscape of web development, real-time communication has become a cornerstone. Enter WebSocket in Node.js, a game-changer that propels your applications into the realm of instant, bidirectional communication. In this comprehensi...

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ZZEGOCLOUDzegocloud.comJun 14, 2023 · 2 min read

Building Live Streaming Apps on Android

The popularity of live video streaming on the internet has increased significantly. If you're interested in creating an Android live-streaming app, ZEGOCLOUD provides an accessible solution that allows anyone with a phone or computer to build a high-...

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GWGeorge William Settalaairqoengineering.hashnode.devMar 28, 2023 · 4 min read

REAL-TIME CLOCKS IN IoT

Have you ever missed a planned event due to a lack of awareness of time? The same thing can happen with IoT devices if time is not automatically tracked. Real-time clocks (RTCs) are essential components in IoT devices that help track time accurately,...

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HHuddle01huddle01.hashnode.devSep 29, 2022 · 6 min read

What is WebRTC and how are we scaling it?

Huddle01 is building the next generation of internet communication by aiming to improve the current tech stack by keeping the decentralizing approach in mind. Not only this, we plan to revolutionize the current internet communication landscape! Comin...

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