Velleman : 278 results priced between £5.00 and £75.00

Counselling for Alcohol Problems, third edition, is a practical and bestselling guide to working with people who have problems with their use of alcohol. It is the key book recommended by most alcohol counselling courses in the UK, including the Scottish national alcohol counsellors training scheme. The author provides clear guidance for counsellors and demonstrates the need to treat every client as an individual, attempting to understand and therefore enable the client to understand, what they are...

Many students have trouble the first time they take a mathematics course in which proofs play a significant role. This new edition of Velleman's successful text will prepare students to make the transition from solving problems to proving theorems by teaching them the techniques needed to read and write proofs. The book begins with the basic concepts of logic and set theory, to familiarize students with the language of mathematics and how it is interpreted. These concepts are used as the basis for...

<P>Alexander George is Associate Professor of Philosophy at Amherst College. He is editor of "Reflections on Chomsky"" (1989) "Western State Terrorism" (1991) and "Mathematics and Mind" (1994).<BR><P>Daniel J. Velleman is Professor of Mathematics at Amherst College. He is author of "How to Prove It: A Structured Approach" (1994) and co-author of "Which Way Did the Bicycle Go? And Other Intriguing Mathematical Mysteries" (with Joseph Konhauser and Stan Wagon, 1996).

This new edition is an indispensable introduction to the core principles of counselling for those interested in counselling and those considering training. It describes the main styles of counselling, provides an excellent framework for helping, and introduces some of the approaches and key tools used within a counselling relationship * Offers a stimulating and highly accessible introduction to the key aspects of counselling* Recurring case studies to illustrate clearly the practical application...

Type:Component.

Flashing-LED-sweetheart-kit-Ve lleman-MK101-How-impressed-wil l-your-sweetheart-be-when-they -realise-you-have-soldered-som ething-with-love-This-flashing -LED-heart-creates-a-beautiful ly-romantic-effect-BR-BR-ifram e-width-420-height-315-src-htt p-www-youtube-com-embed-N8KUO9 goyyM-frameborder-0-allowfulls creen-iframe-Velleman-Flashing -LED-Sweetheart-Kit

Velleman MK109 electronic dice

* Different running light effects are selectable (Prog push button)

Type:Component.

Don't let its size fool you.The HPS-140 is a substantial pocket oscilloscope with 10 MHz bandwidth and a high sensitivity of up to 0.1 mV. The rechargeable battery charged via USB and a backlit LCD display ensures clear view in bad lit places and at night.

Type:Component.

Running-microbug-kit-Velleman- MK127-The-Running-Microbug-Kit -from-Velleman-is-an-attractiv e-bright-coloured-bug-shaped-m iniature-robot-is-always-hungr y-for-light-and-will-constantl y-run-towards-it-in-a-bug-like -behaviour-Velleman-Running-Mi crobug-Kit

Shaking-dice-kit-Velleman-MK15 0-The-Electronic-Dice-Kit-from -Velleman-with-LED-indication- slowly-rolls-to-a-stop-when-th e-push-button-is-released-This -dice-kit-can-be-used-as-part- of-a-board-game-and-will-provi de-players-with-even-more-fun- Velleman-Electronic-Dice-Kit

Velleman K8084 Kit

The SMD happy face Kit is ideal suitable for the soldering entry in SMD (surface mounted device) technology. Because just the tiny SMD components can get lost or be destroyed easily, the kit immediately contains some replacement building parts. If the build was successful and the coin cell is inserted, the happy face with his eyes will blink. Ideal gadget to attract attention.

Velleman MK100 LED Christmas tree kit

This USB interface board has 33 in and outputs (analogue/digital and + 1 PWM output). The connection to the computer is has galvanic/optical insulation. All communication routines are saved in a Dynamic Link Library (DLL). You can write customised Windows applications in Delphi, Visual Basic, C++ Builder and any other 32-bit Windows auxiliary program for applications supporting DLL .

Velleman MK130 3D Xmas tree kit

Velleman MK102 flashing LEDs kit

Dual-white-LED-Stroboscope-kit -Velleman-MK147-Build-your-own -high-intensity-white-LED-stro boscope-complete-with-adjustab le-speed-Velleman-Dual-White-L ED-Stroboscope-Kit

This USB interface board has 33 in and outputs (analogue/digital and + 1 PWM output). The connection to the computer is has galvanic/optical insulation. All communication routines are saved in a Dynamic Link Library (DLL). You can write customised Windows applications in Delphi, Visual Basic, C++ Builder and any other 32-bit Windows auxiliary program for applications supporting DLL .

Velleman MK106 metronome kit

The MK117 from Velleman offers excellent practice working with LEDs as it features 134 of them arranged to produce an attractive Christmas tree decoration. This kit produces the effect of 18 randomly blinking candles on the tree. It runs on 12V power so the assembled decoration can be used in cars or anywhere using batteries or a power supply.

Velleman MK142 SMD christmas tree kit

Velleman MK148 double flashing red LEDs

Velleman MK154 5 in 1 tool kit

Velleman MK185 Kit

Velleman PROBE 60 S

Image is for illustrative purposes only. Please refer to product description! Description DC TO PULSE WIDTH Price for pack of: 1 Country Of Origin: BE Technical Data Sheet

Switch devices on and off remotely by call or text without the need for expensive GSM remote control systems. The Velleman MK160 features a brightness sensor which switches a NO/NC relay when a sudden increase in brightness occurs. Placing the brightness sensor on the screen of a mobile phone means that when the phone is called or texted and the screen lights up, the relay will be switched. As the phone does not need to be answered by the module, this method of switching is entirely free. Combining...

Velleman MK179

Velleman W8215240

Velleman MK180 2-Channel Hi Power LED Flasher. Highlights &amp; details: High power 3 A MOSFET-output. PCB of the LEDs can be removed. Description: The 2-canal High Power LED-indicator reflect itself by its PCB, if desired, distributed at pre-set breakages (Control panel and 2 Blinker module). This can be simply connected with a strand. With delivery 8 high performance white 20000 mcd LEDs are received. Operation with other LEDs is possible: Low Power, LED Stripes, LED Cluster etc. Controls the Blinking...