Looking for some great indicators? We're really into these diffused red LEDs, just like the ones in the LoL shield. They're super bright, so you can easily see them during the day, no matter which angle you're looking from. They fit right into a breadboard and will give your project that extra sparkle. Here are the details: a pack of 25 diffused red LEDs with a 3mm diameter, a wavelength of 630 - 635nm, a forward voltage of 1.9 - 2.3V at 20mA current, and a typical brightness of over 100 mcd. If you need help using LEDs, check out our 'Introduction to using LEDs' tutorial for your electronics projects.
Using these LEDs is a breeze. Just insert them into your breadboard wherever you need an indicator. Make sure to connect them with the correct polarity to avoid any issues. When it comes to power, use a power source that provides a forward voltage between 1.9 - 2.3V at 20mA current. This will keep them shining bright. As for maintenance, these LEDs are pretty durable. Just keep them away from excessive heat and moisture. If you're new to using LEDs, don't forget to read our 'Introduction to using LEDs' tutorial for more tips and tricks.
