- Out-of-Stock
With a foreword by Steve Krug, author of Do not Make Me Think .
Usability Testing Essentials presents a practical process of planning, conducting, moderating, analyzing usability tests. This completely refurbished edition of Usability Testing is a successful development, including websites, web applications, mobile devices, and software. The new edition also features a full-color interior, and a multitude of real world stories.
* Provides a comprehensive, step by step to usability testing
* The fully-updated four color edition now features important issues, such as international testing, persona creation, remote testing, and accessibility
* Follow-up to Usability Testing and Research (9780205315192, Longman, 2001), winner of the highest-level award from the Society for Technical Communication
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Pololu RP5/Rover 5 Expansion Plate RRC07B (Wide) Solid Blue
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No product available!
AVT kit for self-assembly of a universal 12V power module. AVT1895 / 12 B
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3D printer with automatic table levelling and print resume function. Equipped with a dual Z-axis and a filament sensor. It offers a large workspace of 300 x 300 x 400 mm and uses a Direct Drive extruder. Artillery Sidewinder X2
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No product available!
SoI (Serial-over-IP) converter that provides easy communication between the UART serial interface and RJ45 Ethernet. Tibbo EM100-04
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This version has a 56:1 metal gearbox with a 0.276"-long, 4 mm-diameter D-shaped output shaft. Key specs at 6 V: 250 RPM and 250 mA free-run, 45 oz-in (3.3 kg-cm) and 3.3 A stall. Pololu 1450
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ARK terminal connector spring 10-pin, pitch 3.5 mm, non-detachable.
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No product available!
The case is dedicated to the computing cluster based on the Raspberry Pi or Jetson Nano. Waveshare PI-CLUSTER-CASE
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Assembled amplifier for the pulse generator. AVT1961 C
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Permanent cylindrical neodymium magnet with a diameter of 12 mm and a height of 1,5 mm.
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I/O Expansion board for Raspberry PI B+. PiFace Digital 2 add-on board for Raspberry Pi that allows for connecting things that will influence the world around it
No product available!
No product available!
No product available!