Joe Saavedra writes: This tutorial will go through the steps involved in fabricating your own Arduino-compatible circuit using just ~$8 of parts (this includes the ATMega chip!). This is perfect for installing and embedding in permanent pieces , as you don’t need to waste a full $30 Arduino board in a project you will never […]
The next step in making my autonomous Arduino Nerf sentry gun is to move the relay circuit from the temporary breadboard onto something more permanent.
I’m building an Arduino Nerf sentry gun. In the previous post, I showed how I wired and mounted the trigger connector. Next, I needed a circuit to fire the gun from the Arduino microcontroller. To me, the most straightforward way to do this is with a small, 5V relay wired to a digital pin and ground of the Arduino.
Fingertip input is great for most touchscreen usage like typing, web-browsing – all sorts of virtual button-pushing tasks. But for many people, drawing remains an activity best approached with a pen, pencil, brush, etc. With a bit of conductive foam and wire, it’s surprisingly easy to make your own conductive stylus, suitable for use with […]
I’m building an Arduino-controlled Nerf sentry gun. Rather than build it and present the finished project all at once, I decided to chronicle the build here on Make: Online. The first step was to add wiring and a two-wire connector to control the trigger circuit. I opened up the Nerf Vulcan (about 30 screws) and soldered an 1/8″ female jack to the fire selection mode switch.
Every useful circuit board deserves a good enclosure. Providing a proper case for your circuit can protect it from accidental spills & falls – plus give it a cool look you can proudly show off even to those unfamiliar with soldering and such. Subscribe to the MAKE Podcast in iTunes, download the m4v video directly, […]
I’m going to see this Rod Roddenberry ‘Trek Nation’ documentary the moment it comes out. I’m hoping the maker of the scuba BORG costume reads MAKE and can post some more photos and what went in to it, love it.
