In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 hours turnaround time) up to $20 shipping discount on first order (PCB ...

As a result, remote control technologies are being widely adopted across various sectors. Among the many components used in ...

Before we start, I want to point out that there are two connectors for the USB A to micro USB cable that connects the robot to your computer. One is for connecting to the Arduino Nano RP2040 Connect ...

The new 8-bit Arduboy FX-C comes with 300 preloaded games. The new 8-bit Arduboy FX-C comes with 300 preloaded games. is a senior reporter who’s been covering and reviewing the latest gadgets and ...

Oliver Haslam has been writing about phones, computers, games, and anything else that takes a battery or plugs in for more than he'd like to admit. With a focus on mobile and laptops, Oliver is never ...

Data is omnipresent. It’s stored on different devices — traditionally on a desktop PC, but now perhaps even more importantly on a mobile device such as a smartphone or tablet. Even though data and ...

Two Arduino cards (for example a nano, and a Nano Pro). A soldering iron (the tTS_100 found in all Chinese stores is a good compromise) A little soldering wire And thin cable (awg26-30) Open the PSNee ...