In this project we use an Arduino Uno along with some simple components to create an interactive, scary and playful decoration for Halloween to impress all your guests. Our idea is basically designing a candy dispenser that only provides the user with a few candy if a riddle is solved properly; of course everthing ambiented […]
The brachistochrone curve is a classic physics problem, that derives the fastest path between two points A and B which are at different elevations. Although this problem might seem simple it offers a counter-intuitive result and thus is fascinating to watch. In this instructables one will learn about the theoretical problem, develop the solution and finally build
The Brachistochrone Curve Continue Reading
This nightlight doubles as a trap to catch monsters under the bed! Before you go to sleep at night, place it under your bed and it will catch any monster under there. It even keeps a light on all night to make sure new monsters stay away. This Instructable makes a great project for parents
Monster Catcher Night Light Continue Reading
I’m setting up a betta fish tank and wanted to make an automatic fish feeder so he never misses a meal. I’ve seen other DIY fish feeders that just shake a container but I wanted to be able to precisely control how much food he’ll get. Hope the new fishy likes it! Follow my other
Betta Fish Feeder Continue Reading
As the world of electronics makes its inexorable movement from through-hole parts to surface-mount, it’s easy to forget about the humble wire-ended resistor. But a stack of them is still a very useful resource for any experimenter, and most of us probably have a bunch of them with their accompanying twin strips of tape. We’re
TAPE CUTTER MAKES SHORT WORK OF THROUGH-HOLE RESISTOR REELS Continue Reading
After this pandemic thing is all said and done, historians will look back on this period from many different perspectives. The one we’re most interested in of course will concern the creativity that flourished in the petri dish of anxiety, stress, and boredom that have come as unwanted side dishes to stay-at-home orders. [Hunter Irving]
NIGHTMARE FUEL TELEPRESENCE ‘BOT MAY BECOME YOUR LAST FRIEND Continue Reading
Coupons are a great way to save money when purchasing something, but finding one could be somehow tricky most of the times and not all business owners offer coupons. PCB making and manufacturing can be sometimes expensive depending on your point of view and using coupons is a win-win situation. In this post, I will
How to get free coupons for your next PCB Project using PCBWay Continue Reading
We see a lot of simple pen plotter projects around here, and while we appreciate them one and all, most of them are a little on the slow side. That’s OK — a glacial pace is sometimes all that’s needed, as long as it gets the job done. But there’s nothing wrong with putting the
THIS ARDUINO PEN PLOTTER IS BUILT FOR SPEED Continue Reading
Weller Tools, the world’s No.1 brand in hand soldering solutions, expands its Active RT soldering tip program. The expanded tip series offers the highest precision, while maximizing performance and power. The tips work exclusively with the high performance WX platform of soldering stations. Widest range of high-end soldering tips Whether in the electronics field, medical
NEW WELLER ACTIVE SOLDERING TIPS OFFER PRECISION, PERFORMANCE AND POWER Continue Reading
The quest for making low cost printed circuit boards is one that will always keep on going and it is not going to stop here. Customers, engineers, makers, are looking for low cost printed circuit board manufacturers for their PCB needs but also a reliable one as well. It is a task to find a low-cost
MAKE 10X PRINTED CIRCUIT BOARDS FOR $5 ON PCBWAY Continue Reading
