Suppose someone came to talk to you and said, “I need your help. I have a Raspberry Pi-based robot and I want to develop a custom Android app to control it.” If you are like me, you’ll think about ...

All the code contained in this repo is licensed under the MIT License MIT License Copyright (c) 2025 marsdevx Permission is hereby granted, free of charge, to any ...

Tuya Bluetooth Low Energy (LE) MCU SDK Arduino Library is built on top of Tuya's Wi-Fi generic solution that enables your product to connect to the cloud through the serial communication between your ...

A Bluetooth Troubleshooter is an automated tool in Windows computers that helps users fix Bluetooth-related problems. Some of you might have used this tool to fix Bluetooth issues. Windows 11 has ...

[Labpacks] wanted to build a robot car controlled by his phone. As a Hackaday reader, of course you probably can imagine building the car. Most could probably even write a phone application to do the ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...

Thermal printing is a non-impact printing method that uses heat to produce images or text on specially coated heat-sensitive paper, known as thermal paper. It prints by passing the thermal paper over ...

Do you get that dreaded busy-line notice over and over and don’t know whether to keep trying or hang up? Relax: it’s not an unfathomable mystery nor a Matrix bug. Behind that message are very concrete ...

Before you start fixing anything, its worth identifying which part is failing: the wall outlet, the power adapter, the cable, or the phones charging port. Start with the basics and check whether the ...