Thank the Old-Timey Telegraph for Your Garage Door Opener

Thank the Old-Timey Telegraph for Your Garage Door Opener

Rhett Allain Using this relay, you don't have to have a huge current going through both your low-power thingy and your high-power lightbulb. Also, if I wanted to use some microcontroller (like an Arduino or Raspberry Pi) to turn this light on and off, the controller only needs a small output current rather than almost 2 amps.

CES 2019 Liveblog: The Gadget Future Is Here

CES 2019 Liveblog: The Gadget Future Is Here

You've made it to the fourth and final day of our CES 2019 liveblog. Switch It Up There's nothing particularly life changing about this Nintendo Switch Joy-Con charger by HyperX, except that it's built a lot sturdier and more thoughtfully than many Switch accessories.

14 Surprising Things You Can Do With Your Nintendo Switch

14 Surprising Things You Can Do With Your Nintendo Switch

To see the battery life, and adjust a few other settings like volume and brightness, hold down the Home button while playing a game.

15 Best Tech & Gaming Deals: Switch, Fire HD, Roomba, PS4 DualShock

15 Best Tech & Gaming Deals: Switch, Fire HD, Roomba, PS4 DualShock

If your device can wirelessly charge with the Qi standard, use the code WIRELESSPAD at checkout to get the discount.Amazon Echo Show for $130 (Was $230).

20+ Awesome Labor Day Sales (2018) on TVs, Laptops, Switch, Roomba, and More

20+ Awesome Labor Day Sales (2018) on TVs, Laptops, Switch, Roomba, and More

This laptop can only do light gaming, but is a powerful system for most other things with an 8th-generation Intel Core i7 CPU, 8GB RAM, 1TB hard drive, and 128GB fast SSD storage, as well.17-Inch Dell Inspiron Laptop for $600 (Was $800).