The world of Raspberry Pi is evolving quickly, with many new interface boards and software libraries becoming available all the time. In this cookbook, prolific hacker and author Simon Monk provides more than 200 practical recipes for running this tiny low-cost computer with Linux, programming it wi...

. Operating Voltage: 10-30 DC . Waterproof rate: IP 67 . 3W/pcs EPISTAR LEDS . Color Temperature: 6000K . Lens material:PMMA . Material:Diecast aluminum housing . Mounting Bracket: Alu firm bracket . Beam: Flood /spot beam optional . 30000 hours above life time Lens material: PMMA Certific...

CRC Ultra-Lite 3-36 is a superior short term, dry film lubricant and corrosion inhibitor that creeps quickly into the smallest openings to drive out moisture and leave behind a thin protective coating to reduce friction and protect metal surfaces. Ultra-Lite 3-36 is an exceptional lubricant for ligh...

GT41-TM - Transom Mount DownV&252;/SideV&252; 500W (CHIRP 260/455 kHz) Traditional 600W (50/200 kHz) Transducer w/Temp - 12 PinThis transom mount transducer provides ultra-clear sonar pictures of objects, structure and fish that pass below your boat. This traditional and CHIRP DownV&252;/SideV&252;...

High Frequency Single Side Band (HF SSB) using the Icom IC M802 is the best way to stay out of trouble at sea and a necessary tool for Cruisers. HF SSB is a one to may communications and with the M802’s Digital Selective Calling capability, a distress could be heard around the world. The 2nd Edition...

The fifth edition features new and updated material. Highlights include......a thoroughly revised discussion of receiving antennas. You ll discover how to greatly enhance their operational bandwidth. In addition, low-signal transformers for Beverages and other receive-only antennas are analyzed in g...

The Forney 54817 heat shrink connector, 14-16 AWG, fully insulated slip-on crimp and seal .250-inch female, blue, 2 hump butted seam is color coded tubing with wire gauge imprint provides easy identification. The butted seam is formed when the metal is stamped, rolled and butted to create the connec...

The Garmin 300 W plastic transom mount (Airman TM150M) with CHIRP technology has a maximum depth of 1,500 ft.; an operating frequency of 95 to 155 kHz; a beam width of 26/17 degrees; and mounts on a 3 to 20 degree transom.

Gordon West, WB6NOA, study manual for the 2012-2016 FCC Element 4 written examination for the Amateur Extra Class ham radio license. Book contains all 702 questions and answers, along with Gordo's educational, fun answer explanations. Fully-illustrated to aid learning. Q&A are reorganized into logic...

The heart of the VMAX is the unique physical and chemical structure of its plates. The special treatment and manufacturing process they undergo gains them unique reliability, strength and high performance far exceeding those of other Pb-Ca plates used in similar looking products. Using our specially...

NGK Laser Iridium Spark Plugs are the choice of consumers, automotive enthusiasts, street racers and professional race teams around the world. Produced using advanced materials and cutting-edge technology, NGK Spark Plugs help maximize engine power and operating performance ride after ride.

The Forney 54810 heat shrink connector ring terminal #10 stud, 10-12 AWG crimp and seal is color coded tubing with wire gauge imprint that provides easy identification. Seam is brazed together with a solder alloy for outstanding wire contact, increased current flow and tensile strength. Forney Indus...