Tag Archives: fahrenheit

Recommended Fahrenheit

Fridge DIY – How to Convert a Chest Freezer into a Refrigerator!

Here’s a super, innovative way to convert a chest freezer into a highly, efficient refrigerator.  (See PDF schematics here.)

My chest fridge (Vestfrost freezer turned into a fridge) consumes about 0.1 kWh a day. It works only about 2 minutes per hour. At all other times it is perfectly quiet and consumes no power whatsoever. My wind/solar system batteries and power-sensing inverter simply love it.

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Pentax Optio W60 digital camera can work under 14 feet of water!

Well, looks like digital camera technology is getting better and better.  This Pentax camera can work up to 14 feet under water and up to 14 degrees Fahrenheit.  Price will be around $329.

The 10 megapixel shooter packs a 2.5-inch LCD, 5x optical zoom that doesn’t ever extend out from the main camera body, 720p movie mode, ISO 6400 sensitivity and face, smile, and blink detection.

via engadget

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DIY Dual Fan Controller Project

Here’s a nice little circuit diagram for all those hardcore DIYers if you are trying to build a dual fan controller using an ATtiny45 although I’d never use this thing, I’d rather use a CUBLOC.

Over the course of a weekend, I cobbled together some leftover robot parts to create a simple dual-fan controller. The board turns on the first fan when the temperature reaches a user-adjustable dial setting, and it turns on a second fan if the temperature exceeds an additional 5 degrees Fahrenheit. With

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DIY SOLAR HACK – Pizza Box Solar Cooker

Check out this cool Pizza Box Solar Cooker which is very simple to make and you can cook pizza if you don’t have a microwave or an oven. This Pizza Box Solar Oven can reach up to temperatures of 275 Fahrenheit! Nice…

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