How Meshtastic Works
In a world where communication infrastructure can be unreliable—or even unavailable—projects like Meshtastic are pushing…
9M2PJU APRS Thursday Check-in Bot
If you’re active on APRS, you’ve probably come across the #APRSThursday net — a fun…
LoRaNicator: A Throwback to Pagers, Powered by LoRa
I recently came across a fascinating project shared by Cameron Coward that really caught my…
The Story of Debian: From Hacker Roots to Global Impact
🌍 Introduction: What Makes Debian So Important? If you're using Linux today — whether on…
Understanding Network Time Protocol (NTP), Atomic Clocks, and GPS: How Precise Timekeeping Powers the Modern World
In the digital age, accurate timekeeping is more critical than ever. From ensuring data consistency…
Introducing demimasa.mybsd.org.my — A Reliable Public NTP Server in Malaysia
Accurate time synchronization is crucial for many devices and services, from network equipment to servers…
How to Set Up Chrony as a Local NTP Server Using Docker
In a local network where you want to keep your devices synchronized with accurate time,…
T-Watch S3: Open-Source Smartwatch with LoRa and ESP32-S3 for Amateur Radio Enthusiasts
In the world of open-source hardware, the T-Watch S3 stands out as a remarkable addition,…
SenseCAP Indicator – A Smart Touchscreen Built for Meshtastic
The world of off-grid communication just got a stylish and functional upgrade. The SenseCAP Indicator…
Should You Combine or Separate 2.4GHz and 5GHz Wi-Fi Bands? Let’s Break It Down
In the era of smart homes, streaming, and constant connectivity, your Wi-Fi setup can make…
How to Clone and Backup Your Raspbian SD Card for Easy Deployment
If you have spent time setting up a Raspberry Pi with your preferred applications, configurations,…
Exploring the DSTIKE HACKHELD: A Hackable ESP8266 Development Device
The DSTIKE HACKHELD is an open-source, hackable handheld device designed for DIY enthusiasts and security…
ESP32_AdBlocker: Affordable Network-Wide Ad Blocking on ESP32
Tired of intrusive ads and trackers? Meet ESP32_AdBlocker, a lightweight DNS Sinkhole that blocks unwanted…
Unlock the Power of High-Performance Signal Processing with Red Pitaya SIGNALlab 250-12
In the world of signal processing and measurement, precision and versatility are key. Whether you’re…
What is LoRaWAN?
LoRaWAN (Long Range Wide Area Network) is a network protocol designed to enable long-range, low-power…
LoRa and Chirp Spread Spectrum (CSS) Modulation: How It Works
LoRa (Long Range) is a wireless communication technology that has gained significant popularity in recent…
Introducing MeshCore: A Lightweight LoRa Mesh Networking Library
Mesh networking has become an essential technology for off-grid communication, emergency response, and IoT applications.…
Raspberry Pi 5: Revolutionizing Maker Technology – An Exploration
The Evolution of a Tech Phenomenon When the Raspberry Pi Foundation first introduced their single-board…
MeshSense: A Comprehensive Tool for Monitoring and Mapping Your Meshtastic Network
If you're using Meshtastic—a popular open-source, long-range, and low-power communication network—keeping track of your network’s…
Hamradio.my Meshtastic Map – Live Tracking for Off-Grid Communications
What is Meshtastic? Meshtastic is an open-source, long-range, low-power communication system designed for off-grid messaging…
How Meshtastic Can Be Used Today: A Comprehensive Guide
In an increasingly connected world, the need for reliable, decentralized communication has never been more…
Understanding Ubuntu Core: A Primer on Advantages and Usage
In the world of operating systems, Ubuntu Core stands out as a powerful and versatile…
Exploring Ubuntu Core for IoT and Embedded Systems: A Comprehensive Guide
In the rapidly evolving landscape of Internet of Things (IoT) and embedded systems, choosing the…
Introducing the M5StickC PLUS: Elevating IoT Development to New Heights
In the realm of IoT prototyping, innovation and simplicity are key. That's why we're thrilled…