Weekend Workshop: Stave off the heat this summer with a DIY smart electric fan

Need something to keep you busy this weekend? Look no further. The Weekend Workshop is our weekly column where we showcase a badass DIY project that you can complete with minimal skills and expertise. We’ve dug through all the online tutorials on the web, and gone the extra mile to pinpoint projects that are equal parts easy, affordable, and fun. So put on your work pants, grab your tool belt, and head to the garage. It’s time to start building!

During the summer, the one thing most people can’t live without is a reliable electric fan. Capable of making even the hottest and incredibly humid days more bearable, owning a proper fan tends to be the difference between getting a good night of sleep and tossing and turning in a stuffy bedroom all night. But to be frank, outside of their ability to keep your bedroom cool during the dog days of summer, fans are boring — technologically speaking.

So what if we told you that with little else than a simple USB connected electric fan, a Raspberry Pi, and a relay converter, you could have a remote-controlled, person-sensing, smart fan? Yeah, we’re building one of these this weekend, too.

Well, thanks to some clever engineering by an Instructables user known as Naran, building your own smart electric fan shouldn’t take more than a few hours of at home DIY work. To help you get started on this innovative project, we’ve sifted through the walkthrough to see exactly what’s needed to pull off the build. Here’s what you’ll need before building:

Tools:

Materials:

With the required batch of tools and materials assembled, it’s now time to start piecing together this novel electric fan. Simply follow Naran’s comprehensive Instructables walkthrough and in a mere matter of hours, you’ll kiss those humid summer nights goodbye — inside your home, at least. Happy building!

Computing

Turn your Raspberry Pi into a Steam streaming hub with Valve’s Steam Link app

Valve's Steam Link app is now fully supported by Raspberry PI hardware, meaning that just about anyone with a few dollars to spare can build their own Steam streaming box in a matter of minutes.
Movies & TV

The best shows on Netflix, from 'Haunting of Hill House’ to ‘Twilight Zone’

Looking for a new show to binge? Lucky for you, we've curated a list of the best shows on Netflix, whether you're a fan of outlandish anime, dramatic period pieces, or shows that leave you questioning what lies beyond.
Gaming

Where we droppin’ (presents)? Perfect ‘Fortnite’ gifts for the fans in your life

Chances are someone on your holiday shopping list is a fan of Fortnite. As the most popular game on the planet, there are plenty of Fortnite-themed gift options available for purchase in stores and online. Here are the best ones we found.
Mobile

On a budget? We found the best affordable smartphones you can buy

Here are the best cheap phones for anyone working with a tight budget, whether you're a fan of stock Android or marathon battery life. Find out what you can get for under $500 or far, far less as we round up the best budget smartphones.
Emerging Tech

Say cheese: InSight lander posts a selfie from the surface of Mars

NASA's InSight mission to Mars has commemorated its arrival by posting a selfie. The selfie is a composite of 11 different images which were taken by one of its instruments, the Instrument Deployment Camera.
Emerging Tech

Researchers create a flying wireless platform using bumblebees

Researchers at the University of Washington have come up with a novel way to create a wireless platform: using bumblebees. As mechanical drones' batteries run out too fast, the team made use of a biology-based solution using living insects.
Emerging Tech

Awesome Tech You Can’t Buy Yet: Booze-filled ski poles and crypto piggy banks

Check out our roundup of the best new crowdfunding projects and product announcements that hit the web this week. You may not be able to buy this stuff yet, but it sure is fun to gawk!
Emerging Tech

Bright ‘hyperactive’ comet should be visible in the sky this weekend

An unusual green comet, 46P/Wirtanen, will be visible in the night sky this month as it makes its closest approach to Earth in 20 years. It may even be possible to see the comet without a telescope.
Emerging Tech

Gorgeous images show storms and cloud formations in the atmosphere of Jupiter

NASA's Juno mission arrived at Jupiter in 2016 and has been collecting data since then. NASA has shared an update on the progress of the mission as it reaches its halfway point, releasing stunning images of the planet as seen from orbit.
Emerging Tech

Beautiful image of young planets sheds new light on planet formation

Researchers examining protoplanetary disks -- the belts of dust that eventually form planets -- have shared fascinating images of the planets from their survey, showing the various stages of planet formation.
Emerging Tech

Delivery robot goes up in flames while out and about in California

A small meal-delivery robot suddenly caught fire in Berkeley, California, on Friday. The blaze was quickly tackled and no one was hurt, but the incident is nevertheless a troubling one for the fledgling robot delivery industry.
Emerging Tech

High-tech dancing robot turns out to be a guy in a costume

A Russian TV audience was impressed recently by an adult-sized "robot" that could dance and talk. But when some people began pointing out that its actions were a bit odd, the truth emerged ... it was a fella in a robot suit.
Emerging Tech

Meet the MIT scientist who’s growing semi-sentient cyborg houseplants

Elowan is a cybernetic plant that can respond to its surroundings. Tethered by a few wires and silver electrodes, the plant-robot hybrid can move in response to bioelectrochemical signals that reflect the plant’s light demands.
Emerging Tech

MIT’s smart capsule could be used to release drugs in response to a fever

Researchers have developed a 3D-printed capsule which can monitor patients' vital signs, transmit this information to a connected device, and release drugs in response to symptoms.