Alan Parekh

Solar Dancing Pumpkin Teardown

  Ever see a little solar dancing flowers on someones desk? This Dancing Pumpkin is the Halloween version of that little decoration. I spotted it in a store for around a dollar and it was wondering how they could make it this cheap. Watch the video to see what’s inside, not knowing their was a coil glued to the base I almost destroyed the coil while with my screwdriver while

T400 Temperature Datalogger Prototype Walkthrough

  Pax Instruments Inc is making an open source temperature datalogger. Charles made a great video going over the entire current prototype showing off the tech inside and reasoning behind many of the build and design decisions. The device is using a MCP3424 A/D, it has 18 bits of resolution so your measurements should be nice and accurate. There is also a lot of thermal management that has been done

DIY Motorized Combo Lock Cracking Device

  Have a master lock that you forgot the combination to? Samy Kamkar shows us how to get in with a nice little motorized combo lock cracking device “Combo Breaker is a motorized, battery powered, 3D printed, Arduino-based combination lock cracking device. It is portable, open source, 3D models provided, and exploits a new technique I’ve discovered for cracking combination locks in 8 attempts or less, but in an even

ICON A5 Recreation Airplane

    The ICON A5 costs about $200K which is cheap by plane standards and with only 20 hours of flight time to get a pilot license needed to fly this plane I can see this open up a great new hobby for some. Here is hoping this is just the first step into making these planes cheaper and more accessible to the average Joe. Via: Wired “ICON A5 Amphibious

Raspberry PI 2 Weather Station

  Jeremy Morgan built a Raspberry PI 2 Weather Station. It collects all of the data from the sensors and saves to to the cloud using a Google Drive spreadsheet which is accessed using a JSON file.   Via: Electronic Lab “For this project you will need: Raspberry Pi 2 or Model B – (Get one here for $35!) AM2302 Temperature / Humidity Sensor BMP180 Temperature / Barometric Pressure Sensor

A Look inside a Daisy Wheel Typewriter

  This teardown that thegeekgroup did reminds me of technology gone by. There are lots of variations of this. The one I used had a different type of ink ribbon cartridge it was a ink impregnated cloth that would auto recycle so your text would just get fainter and fainter over time. If you want to change the font you just replace the font wheel. I am surprised that there

Acoustic Energizer by IPC Scam Product

  I love how some scam products put so much effort into creating documentation and claims that you think there must be some validity behind them. Have a look at the inside of the Acoustic Energizer by IPC. Nice looking case, documentation looks impressive. As long as you don’t take a screwdriver to it and peek inside I am sure your music will sound better than ever. 🙂 “How does Acoustic Energizer