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Cclockworkclockwork.hashnode.devFeb 15 · 20 min read

Resin-coated Laptop HUD

.noise hello_friend It’s 2026 and the world is cosplaying a William Gibson book. [ .noise cut out in this article ] https://www.youtube.com/watch?v=xK4AyI1ftXI Preface In this project I wanted to build something useful, so after brainstorming for a...

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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.devDec 1, 2025 · 4 min read

Interfacing an SD Card with Raspberry Pi Pico: Add Gigabytes of Storage to Your IoT Projects

🌟 Introduction: Why Add an SD Card to Pico? The Raspberry Pi Pico is a tiny powerhouse, but its onboard storage is limited.If you’re building a data logger, IoT device, sensor hub, or anything that needs persistent storage, you’ll hit that limit fas...

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Aampheoampheoelectronic.hashnode.devAug 22, 2025 · 3 min read

How to use a timer interrupt to blink an LED at a fixed rate?

Here’s a real-world pattern: use a hardware timer interrupt to blink an LED at a fixed rate while the main loop keeps doing other work (e.g., reading sensors, talking over serial). I’ll show an Arduino Uno (AVR) version first, then quick notes for ES...

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Aampheoampheoelectronic.hashnode.devJun 19, 2025 · 2 min read

How to quickly determine whether an MCU can run an RTOS system?

To quickly determine whether a microcontroller (MCU) can run an RTOS, follow this checklist based on the RTOS’s minimum hardware requirements and the MCU’s capabilities: Quick RTOS Compatibility Checklist FeatureMinimum Requirement for RTOSHow t...

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DDentonmy-cybersec-journey.hashnode.devFeb 3, 2025 · 11 min read

My Experience With a Raspberry Pi Pico

Four weeks into the semester, my Internet of Things Systems class has quickly become a favourite. Right off the bat we got into working with a Raspberry Pi Pico which has been really exciting. Outside of our first two labs I have been experimenting w...

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AKAbijah Kajabikablog.abijah.meAug 23, 2024 · 5 min read

Using Raspberry Pi Pico W to send data via Bluetooth to a SwiftUI app

The Raspberry Pi Pico W is a versatile microcontroller with built-in Bluetooth Low Energy (BLE) capabilities, making it ideal for IoT applications. The Raspberry Pi Pico SDK comes with Bluetooth and it would be great to use it to send some data to an...

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ASAtharva Shirdhankaratharva08.hashnode.devMar 16, 2024 · 5 min read

Getting Started with Raspberry Pi Pico: Setting Up with VSCode on Ubuntu

For the past few months, I'm tinkering around with Raspberry Pi Pico W, and I'm simply fasininated by the possibilities it offers. In my academic years, I had the opportunity to explore the Raspberry Pi 3B, while both of these are System on Chip boar...

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MMMd Moinuddinblog.noobyco.siteApr 25, 2023 · 4 min read

🦄Microcontrollers support modern languages

Points to be covered Lil History. Modern language support in microcontrollers. Will my development board support these languages? Let's blink Leds with a couple of these modern languages. What has changed in the microcontroller ecosystem? Befor...

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NPNathan Priceblog.gravityfargo.devMar 5, 2023 · 3 min read