Updated for both Python 3.4 and 2.7, this convenient pocket guide is the perfect on-the-job quick reference. You’ll find concise, need-to-know information on Python types and statements, special method names, built-in functions and exceptions, commonly used standard library modules, and other promin...

A battery can lose 60% of its starting power when the temperature reaches 0-degrees F. Cold engines require more power from the battery at these temperatures. These two factors make it imperative that you use a battery wrap to extend the life of your battery, and assist in your cold weather starting...

Parameters: Operating voltage: DC 7-60V Drive current: 20A Max. Control power: advise 12V within 200W, 24V within 300W, 48V within 350W.(for reference, depending on motor) Quiescent current: 0.02A (standby) PWM duty cycle: 1% -99% PWM frequency: 12khz Module: ZS-X1A Dimensions: 70 x 38 x 31 mm Feat...

Premium Under Dash Housing Fully Encloses The Unit. Cd Players Stereo Systems Or Cbs Are Perfect For This Kit. Quick Conversion From 2 Shaft To Din. Metra Patented Snap In Iso Support System. Comes With Oversized Under Radio Storage Pocket. Contoured To Match Factory Dash.

Necessary for transfer of fuel from storage tank to heater

Equip your boat with the best-this primer bulb will get your fuel flowing while easily EXCEEDING environmental regulations. Delivers up to 60% more output per pump than those of leading competitors. Attwood develops high value, engineered marine products to make life on the water easier to enjoy. Ma...

FUEL FILTER -- High Quality, Original Equipment Replacement Part, Direct Fit

World's Highest Capacity micro SD Card- Breakthrough capacity of 200GB means you never have to stop shooting, saving, and sharing. This durable micro SDXC UHS-I card can hold up to 20 hours of Full HD video before you even have to think about moving anything to your PC. And with premium card-to-PC t...

Use this Patented 13-¼” Stackable Sifting Pan with ⅛” Mesh Size at home, at work, or on your next adventure! Why use our Sifting Pans (AKA classifiers/sieves)? • Classification is the most important step in gold recovery. • Screen off large, worthless gravel and rock. • Size your material to t...

Innovative cable management system for your office and home (even in cars). Keep your cables in check and get your desk clean and organized. Keep your cables within arm's reach. Never lose your cable at the floor or behind the desk. 3M self-adhesive pads adhere to any surface: desks, tables, walls,...

6-1/2-Inch Two-Way Component Speaker System

Parameter: Chip: L298N Logic voltage: 5V Logic current 0mA-36mA Storage Temperature: -20 ℃ to ℃ to +135 Operating mode: H-bridge driver (dual) Drive voltage: 5V-35V Drive current: 2A (MAX single bridge) Maximum power: 25W Dimensions: 43x43x27mm Product features: 1.L298N as main driver c...