camping

18 Articles

Fan With Automatic Door Is Perfect For Camper Vans

January 17, 2024 by 5 Comments

Ventilation fans are useful for clearing stuffy or stale air out of a space. However, they also tend to act as a gaping hole into said space. In the case of caravans and RVs, an open ventilation fan can be terrible for keeping the interior  space warm, quiet, and free from dust. “Blast doors” or fan blocks are a common way to solve this problem. [Raphtronic] whipped up a duly-equipped ventilation fan to do just that.

The solution was to create a fan setup with a custom fan holder and a sliding door to block airflow when necessary. [Raphtronic] designed a fan frame for this purpose using parts 3D printed in ASA plastic. This material was chosen such that they could readily withstand the 50 C (120 F) temperatures typical in his Ford Transit camper during the summer. A simple 12 V ventilation fan was then fitted to the frame, along with a sliding door controlled by a 12 V linear actuator.

The mode of operation is simple. A DPDT switch controls the linear actuator. Flipped one way, the linear actuator is fed 12 V in such a polarity as to move it to open the fan door. In this mode, 12 volts is also supplied to the fan to start ventilation. When the switch is flipped the other way, the actuator moves to the closed position, and a diode in the circuit stops the fan spinning backwards. As a bonus, limit switches are built into the linear actuator, so there’s no need for any microcontrollers, “off” switch positions, or additional wiring.

It’s a tidy solution to the problem of ventilating a camper in a clean and effective manner. Files are on GitHub for those wishing to build their own. We’ve seen some great work in this area before, like this off-grid van project that made excellent use of 3D scanning during the build process. If you’ve designed and built your own nifty camping gear, don’t hesitate to drop us a line!

A large, teardrop-shaped van with a wide, friendly face sits in a grassy field. A grey canvas pop top is opened on its top and solar panels extend from either side of its roof, making it look somewhat like a large insect with wings extended.

An Off-Grid EV Camper Van

November 14, 2023 by 34 Comments

Despite our predilection for creature comforts like electricity, it can be nice to get away from it all from time-to-time. Students from Eindhoven University of Technology developed Stella Vita to let you glamp from the power of the sun alone.

Solar-powered vehicles have been plying the highways for decades, but we’re only now getting vehicles with multiple seats that could potentially be used for transport outside of protected race conditions. While production vehicles that can charge off the sun are yet to appear in any appreciable numbers, universities are continuing to push the envelope of what’s possible in a solar car.

Stella Vita is a whale shark-esque camper van designed to be as aerodynamic as possible while still housing all the accoutrements one would want when car camping including a large bed, inductive cooktop, fridge, shower, sink, toilet, and standing room via a pop top. The 2 kW solar array expands to 4 kW when parked via two wings extending from the pop top that also function as awnings for your base camp. By keeping the car lightweight (1,700 kg or 3,700 lb) and aerodynamic, it can go about 600 km (370 mi) on a single charge with its 60 kWh battery.

While it’s still experimental, the team took Stella Vita on a road trip of 3,000 km (1,900 mi) to the south of Spain and were able to get there with only a couple charging stops to account for technical difficulties. A full charge on solar alone takes 2-3 days, which we can see being a convenient amount of time to stop in one spot for your outdoor adventures before heading home or to your next destination.

If you want to build a slightly smaller off-grid camper that’s fueled by coffee instead, you might want to check out this bike camper or this other example.

Continue reading “An Off-Grid EV Camper Van” →

A blue work tricycle (single front wheel with platform between two rear wheels) sits on an asphalt path with trees and wildflowers in the background. A boxy, white camper with a front overhanging the bike seat is attached to the platform. It has a yellow stripe and curtains like many campers did in the 1970s. One white male is exiting the door of the camper while his brother is standing to the left of the camper by the bike seat.

Bike Camper With Retro Flair

May 23, 2023 by 33 Comments

As we’re approaching summer here in the Northern Hemisphere, thoughts naturally turn toward road trips. While most people do this in their car, the [Dangie Bros] built a 500 lb bike camper for their own take on the great American Road Trip.

Taking a maximalist approach not seen in most bike campers, this behemoth has a working sink, propane stove, seating area, and an upstairs sleeping area. A small window in the front of the camper opens to let the passenger inside converse with the person pedaling, and a solar panel charges a small battery for lights and a roof fan.

While the camper is very ’70s retro-chic, its lack of assist (other than the passenger getting out to push) meant that on the second day of their road trip they resorted to towing the camper behind a second bike in a pseudo-tandem arrangement. The fold out bed takes some design cues from RVs, but clearly needed more reinforcement since it collapsed partway through the night. With an e-assist and some refinements, this could be comfortable (albeit slow) way to go bike glamping.

If you’d like to try your own hand at a bike camper but do it more aerodynamically and attached to an assisted bike, checkout this teardrop trailer or this bike camper.

Continue reading “Bike Camper With Retro Flair” →

Electric Volkswagen Adds Rooftop Solar

April 13, 2023 by 46 Comments

Volkswagen has continually teased the release of a new Microbus in the same way that Duke Nukem Forever strung us all along in the 00s, but unlike the fated video game it seems as though Volkswagen is finally building a hip new van rather than continually teasing its release year after year. With the clunky name of I.D. Buzz, European drivers can expect to see them later this year while those in the North American market will have to wait until 2024. That release will have a camper-equipped option though, but you may also want to equip yours with some solar panels as well.

The German tuning shop ABT is behind this design, which adds 600 watts of solar fixed to the top of the van. The solar roof will generate electricity largely to power the van’s auxiliary systems and is being aimed at those who are looking to outfit this van as a camper and need something to power things like refrigerators, interior lighting, and various electronics while on extended stays. There is also some mention of a 1000 watt option but with the limited space available on the roof may involve a side panel of some sort.

ABT is also noting that this system can be used to extend the driving range and, while technically true, don’t expect to be driving an I.D. Buzz on entirely solar power unless you’re willing to let it sit to charge the battery for days at a time. Like other solar installations on vehicles we’ve seen from various ingenious builders, the lack of real estate available on passenger vehicles limits their use largely to auxiliary electrical loads, but it can be possible to drive a vehicle on solar energy alone with the right design.

Revamping The Camping Trailer With More Power

August 16, 2022 by 13 Comments

Pulling a trailer behind your bike has an aspect of freedom and exploration to it. However, the reality is that pulling a large, heavy box behind your bike is incredibly draining physically. So [Drew] returned to the drawing board for his bike camper and added a motor, making some tweaks along the way.

We covered his first attempt at a bike trailer; this update encompasses everything he mentioned as future improvements. First, he strengthened the axle, and the trailer mount bolted straight into the chainstay arm for added strength. Then he built a custom battery pack out of 18650 cells clocked in at just under 3kw. Next, he installed a hub motor kit into the bike’s back wheel. Finally, a flexible 100W PV solar panel was added to the roof and routed to a small battery bank inside that provides USB and a few AC outlets for laptops and phones while camping. [Drew] does note that he could charge the big e-bike battery with the smaller bank, but since the e-bike battery is much larger than the small one, it would take a few cycles.

[Drew] takes a journey to a music festival and is happy to report better stability and the battery having fantastic range even without him pedaling. We love seeing a good project revisited, and we hope [Drew] gets some good use out of his camper. Video after the break.

Continue reading “Revamping The Camping Trailer With More Power” →

Camping For $25: Thrift Store Hacks To Keep Cozy

February 5, 2022 by 18 Comments

A hacker is somebody who’s always thinking creatively to solve problems, usually using what they have on hand. Sometimes that means using a 555 to build a CPU, and other times it means using a dead flashlight to start a fire. In the video below the break, [Kelly] shows us a series of hacks you can use while camping in the woods for a night to keep you warm, dry, and well fed!

[Kelly] started his camping trip not in the woods, but rather at a local thrift store. Instead of packing along hundreds of dollars in gear, his aim was to keep costs low. Very low. With some searching he was able to find a blanket, cooking utensils, rope, knife, tarp, and several other camp necessities for just $25.

A good campfire is a necessity of course, and [Kelly]’s full of great ways to start a fire even if all you have is a lighter with no butane or an old flashlight with dead batteries. The purpose of the video is to show how anyone can get their bush craft on even when all they have is a few dollars and a little know-how, which he generously shares. And after watching, we’re sure you’ll agree that he met his mark.

Will you raid the local second hand store before your next camping trip? After seeing this video, you just might! And while you’re there, make sure to grab the things you’ll need to make your own camping-friendly French press so you have some good coffee while you’re out camping in your… uh… Corolla?

Continue reading “Camping For $25: Thrift Store Hacks To Keep Cozy” →

Jet burner and close-up

$7 Tent Heater Provides Comfort On A Budget

January 6, 2022 by 120 Comments

At Hackaday’s Minnesota office, we appreciate central heat and hot coffee because the outdoor temperature is sub-zero in Celsius and Fahrenheit. Not everyone here has such amenities, and families living in tents could use heater help. If you live somewhere inhospitably cold and have the resources (time being the most crucial), please consider building and donating alcohol jet burners.

Alcohol burners like these are great for tents because if they tip over, they self-extinguish. You can fill them with 70% rubbing alcohol and they’ll heat a small space, and if running on denatured alcohol, they can be used to cook with. They won’t do you much good outdoors unless you have significant wind protection, as the tiny jet is likely to blow out. The first time you light one, you must heat the coil with a lighter or another heater to vaporize incoming fuel, then it can sustain itself by wicking fluid up from the reservoir jar. Relighting after a tip or accidental gust only takes a spark since the copper is already hot.

If you came for a hack, note how they fill the small tubes with salt funneled through a condiment cap before bending them. Sure, there are springy pipe bending tools, but who doesn’t already have salt and tape? Keeping humans warm is crucial, but heating metal takes a different approach.

Thank you for the tip, [cyberlass]