Creating a Resistor Based Keypad & Interface With Arduino!: Hi all!I always preferred resistor divider/ladder based keypads over matrix keypads. If you're clever, all you'll need is one analogue port from your microcontroller to use as many buttons as you'd like. Sure, it requires a bunch of programming, b…

The Multi-Program Laser Tripwire Set - Video User Manual!: Hi everyone!My most recent kickstarter campaign is up and running, and I wanted the opportunity to share the preliminary user manual. I always make both a video manual and a written manual. for each of my kickstarter campaigns. This is my sixth cam…

The Forever Rechargeable VARIABLE Super Capacitor Battery !!!: Hi there! Welcome to my ENVIRONMENTALLY SAFE, FOREVER RECHARGEABLE SUPER CAPACITOR BATTERY PACK INSTRUCTABLE!!! What's all the Hubbub, bub? This circuit acts as a never-dying, forever rechargeable battery. If treated properly and with r…

The Forever Rechargeable VARIABLE Super Capacitor Battery !!!: Hi there! Welcome to my ENVIRONMENTALLY SAFE, FOREVER RECHARGEABLE SUPER CAPACITOR BATTERY PACK INSTRUCTABLE!!! What's all the Hubbub, bub? This circuit acts as a never-dying, forever rechargeable battery. If treated properly and with respect, it…

The Forever Rechargeable VARIABLE Super Capacitor Battery !!!: Hi there! Welcome to my ENVIRONMENTALLY SAFE, FOREVER RECHARGEABLE SUPER CAPACITOR BATTERY PACK INSTRUCTABLE!!! What's all the Hubbub, bub? This circuit acts as a never-dying, forever rechargeable battery. If treated properly and with respect, it…

The Forever Rechargeable VARIABLE Super Capacitor Battery !!!: Hi there! Welcome to my ENVIRONMENTALLY SAFE, FOREVER RECHARGEABLE SUPER CAPACITOR BATTERY PACK INSTRUCTABLE!!! What's all the Hubbub, bub? This circuit acts as a never-dying, forever rechargeable battery. If treated properly and with respect, it…

Hi there! My name is Patrick, and I am an electronics engineering technician who works full time as a lab tech, and part time as an electronics engineer/salesman. I own an ebay store, and two websites, which I share with my business partner. We sell all sorts of unique electronic components and modules for students, hobbyists, and inventors. All of my fun circuits are posted on youtube. My user name is "patrickikis". If you want to know more, I'm happy to share =) Thanks! Pat

The Forever Rechargeable VARIABLE Super Capacitor Battery !!!: Hi there! Welcome to my ENVIRONMENTALLY SAFE, FOREVER RECHARGEABLE SUPER CAPACITOR BATTERY PACK INSTRUCTABLE!!! What's all the Hubbub, bub? This circuit acts as a never-dying, forever rechargeable battery. If treated properly and with respect, it…

The Viciously Simple Clap-ON Clap-OFF Circuit for Arduino: Hi Everyone!I've had a few people ask about creating a simple clap-on/clap-off circuit using Arduino. Well those who are interested are now in luck. The software in this instructable is simple and well commented. The schematic is simple, and the c…

The Forever Rechargeable VARIABLE Super Capacitor Battery !!!: Hi there! Welcome to my ENVIRONMENTALLY SAFE, FOREVER RECHARGEABLE SUPER CAPACITOR BATTERY PACK INSTRUCTABLE!!! What's all the Hubbub, bub? This circuit acts as a never-dying, forever rechargeable battery. If treated properly and with respect, it…