#diycooling

[adafruit]

Wooo, this one is for all of our fans of fans.

We got some 5V USB-cable fan samples, and we're testing them out. These are handy when you need air cooling or to add motion to lightweight robotics. They come in various sizes, from petite 4cm to bountiful 9cm, and have two mesh screens to keep wires and fingers from getting caught in the blades.

[blogivnt]

HVAC Explained - A Ready-Made Air Conditioning Guide

Looking for a cost-effective way to stay cool? Portable air conditioners offer a budget-friendly alternative to central AC systems. They eliminate the need for ductwork and installation costs, letting you enjoy the cool air without breaking the bank.

The vent hose of a portable unit is typically around 5 feet long and can be easily installed through a window. You can choose between single or dual hose systems based on your cooling needs. Remember, BTU (British Thermal Unit) ratings indicate the power and efficiency of the unit—higher BTUs mean better cooling capacity.

When selecting a portable AC, consider additional features like remote controls and automatic restart functions. Most units are straightforward to operate and don’t require special wiring—just a standard 115-120 voltage outlet.

Whether you're cooling a server room or your living space, portable air conditioners provide a versatile solution. Prices vary from under $100 to over $500, depending on capacity and features. Even on a tight budget, you can find a reliable unit that suits your needs.

Check out: A ready made air conditioning guide