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Affordable Easy Marble Run
This is a very easy modern marble run at an inexpensive price. It is constructed on your closet door and uses magnet tape to hold PVC pipe to sheet metal so you may change it at any time.By:...
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Affordable Easy Marble Run (Video)
This is a very easy modern marble run at an inexpensive price. It is constructed on your closet door and uses magnet tape to hold PVC pipe to sheet metal so you may change it at any time. To see more...
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Mini Float Powered By LEGO and Android
This was an assignment that my 5th grade teacher gave to us instead of a state report. Every kid was assigned to build a float that could move. Most kids used wagons, skateboards, or R/C cars. I...
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Mini Float Powered By LEGO and Android (Video)
This was an assignment that my 5th grade teacher gave to us instead of a state report. Every kid was assigned to build a float that could move. Most kids used wagons, skateboards, or R/C cars. I...
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ADXL206 Dual-Axis Accelerometer
This Christmas, my dad got me a adxl206 sample (free) from analog devices. Surprisingly, this chip is in a dip package while most other accelerometers aren't. Just today, I decided to wire it up with...
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Restoring Your Broken XBee
Just a while ago, I had a problem of bricking my xbees. I was using moltosenso IRON and I accidentally loaded the wrong firmware on it. For this tutorial, I will use series 2 XBees (not proven to...
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The $9 Quasi-duino (Almost-duino)
Do you currently have an Arduino and want to make it smaller for cheap? The Quasi-duino is for you (Italian for almost-duino). This makes a functional "almost" Arduino, in a very small form factor...
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Gas Cap
Since you've gotten into electronics, haven't you wondered if there is a fart sensor out there? I sure did. I discovered that if you use a methane sensor, especially the MQ-4, even at very low...
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ArduSensor Fun Pack
ArduSensors are open source plug-in-play sensors for Arduino. These were originally made for beginners to get started with Arduino, a very cool electronics prototyping platform, but anyone can use...
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Android DiceBot
The Android DiceBot is an electronic dice that fits into an Android figurine! It has a 7-Segment display, a 74HC595 shift register, an accelerometer, and an ATmega328p (the Arduino microcontroller) to...
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Color Changing Christmas Star
Ever wanted to make that normal, golden star at the top of your Christmas tree different? How about color changing? The new Color Changing Christmas Star does that all in one package. The main...
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Arduino ADK LED Lighting
Have you ever wanted to control electronics with your smartphone? The Arduino ADK (Android Development Kit) is the Arduino Mega with a built in USB host device, ready for your smartphone to be plugged...
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FuzzBot
The FuzzBot is an awesome, fast, fully autonomous small Arduino robot that everyone loves!!! It uses the compact Pololu ZumoBot Chassis kit for a great drive system, and uses a Parallax Ping sensor to...
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Color Visualizer
Ever wanted an interactive and simple soldering kit for beginners? The Color Visualizer has three potentiometers, resistors, a battery pack, and an RGB LED to make a simple soldering kit, and an...
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Your Image on an Arduino! - TFT LCD Screen Guide
Have you ever heard of TFT LCD screens? They are great ways to display information from your Arduino, or display pictures. The Arduino team just released an official TFT LCD screen with their new...
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Qtechknow Robot Obstacle Course
Have you ever thought of controlling your FuzzBot wirelessly? Do you want to make a real - life video game? Do you want to learn about the tech behind NFC and RFID? - the Qtechknow Robot Obstacle...
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NFC Door Lock with the Qduino Mini (under $100)
Have you ever wanted to unlock your front door with just your bus pass, a tag, or an old hotel room key? Now you can with the NFC Door Lock, for under $100! It's a super compact Qduino Mini...
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