Utilizing SD Card Modules with Arduino: Basics of File Operations and Memory Optimization to Overcome the '2KB Wall'

Hello everyone, and welcome to Tech & Tails! Our theme today is "Utilizing SD Card Modules with Arduino." Being able to save ...
HackerNoon

Building a DIY Wi-Fi Network Monitor With ESP32-C3 and OLED

Turn an ESP32-C3 SuperMini into a network health dashboard with Wi-Fi signal monitoring, DNS checks, and an OLED interface.
MotorBiscuit

YouTuber Builds a GPS-Triggered “Invisibility Cloak” to Hide From Flock Cameras

If you have driven down a public road in the last five years, your vehicle has likely been tracked, scanned, and logged by an Automated License Plate ...
Hackaday

The FPGA Chronicles: Open Source It

Last time, we looked at getting started with the GOWIN tools and a Tang Nano 20K FPGA. The software from GOWIN isn’t bad, but it isn’t open source, and there are a few oddities about ...
Interesting Engineering

US Navy adds M-Code GPS to shield carrier landings from jamming threats at sea

BAE Systems has secured a $16 million award to modernize GPS guidance aboard U.S. Navy aircraft carriers. Collins Aerospace awarded the contract for an M-Code upgrade to the Navy’s Joint Precision ...
Satellite News

BAE Systems Awarded $16 Million Collins Aerospace Contract to Deliver M-Code GPS for U.S. Navy Carrier Landings

Cedar Rapids, Iowa — On Thursday, October 1, 2026, defense prime BAE Systems received a $16 million contract from Collins Aerospace to design and integrate an M-Code Global Positioning System (GPS) ...