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...

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...

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...

Ideal for fishing expeditions and family vacations, the Norcross Hawkeye F33P offers the latest in portable fish finder technology and is guaranteed to help you come up with better fish stories than ever before. Using an ultra wide, 45 degree sonar beam angle, this system delivers accurate depth, fi...

Fastening Tape 0.75-inch Hook & Loop Fastening Tape 5 yard/roll - Red Self-attaching hook and loop material, popularized by the NASA space program, is a "miracle" fastener with thousands of uses, from hanging a picture on a wall to replacing a traditional zipper on a jacket to almost anything you ca...

The Battery Buddy Charger / Maintainer is the smartest little trickle charger around. It knows your battery has needs. Battery Buddy gets that and delivers the goods. Its built-in battery brain controls a precise 4-step power program (initialization, bulk charge, absorption, and float modes). Just c...

This is a replacement remote car key fob that comes complete including batteries and is compatible with LHJ011 keyless remotes. This Keyless2Go replacement remote key fob will work and function just like the original one. Programming: A website link to free DIY programming instructions will be provi...

Quickly, easily and professionally frame your Power Pet Large Electronic Pet Door PX-2 wall installation with our pre-fabricated wall adapter tunnel. Your wall adapter tunnel eliminates the need for difficult framing of the hole you cut in your wall for the pet door passageway and gives your Power P...

RAM stands for Round-A-Mount and was introduced in 1995. Far and away the most innovative product line of its kind, RAM continues to evolve into one of the most sought after accessories for electronics. RAM products have quickly become an essential mounting component for a wide variety of applicatio...

FRAM Extra Guard Air Filters are engineered with an advanced filter media that has been through rigorous testing and have been proven to provide 2X the engine protection* than the average leading standard retail brand air filter. 12,000 miles change intervals helps prevent decreased acceleration and...

Denso Oxygen Sensor is designed to detect the amount of oxygen in the exhaust stream. It is constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum and ceramics. This Sensor features double protection layer, aluminum oxide t...

This offer is for a Wholesale Priced Package of 100 Magnets. 11/16 Inch (.709" or 18mm) Round x 3/16" (.198" or 5mm) Thick Flat Disc Magnets have good holding power! Grade 5 Ceramic composition. Great for all craft and hobby applications. Can be glued onto any surface. Dimple marks North Pole so app...