Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Elecrow hit Kickstarter with an electronics learning lab-in-a-box based around the Raspberry Pi. A 2nd generation crammed the lab into a laptop form factor. The CrowPi 3 "playground for programming, ...

MySondy GO LoRa32 is an ESP32-PICO-D4 board with a 433 MHz LoRa module and a 0.96-inch OLED designed to track ...

Take a look at this pocket-sized computer and how this budget-friendly device can help with your broadband connection.

Can you replace your home internet connection with a mobile hotspot? I tried it for myself, and the results may surprise you.

Even if you're just traveling for fun, unexpectedly poor internet can be a bummer. Eventually, I invested in a mobile hotspot ...

You can access the hotel's Wi-Fi network using a single login. All devices share the same secure connection. You create an ...

It can also become a security vulnerability, as a poorly protected Wi-Fi network can be an easy target for hackers and their malware. Viruses can use Wi-Fi to spread from computer to computer and ...

making it the new king of Wi-Fi 6E routers. Using the latest wireless technologies, it offers access to three radio bands—including the 6GHz band—and is equipped with numerous high-speed ...

A SIM (Subscriber Identity Module) card is a removable chip located ... SIM cards are generally country-specific, so using your device abroad can mean serious international roaming charges or ...