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Description
rawlink fahrradcomputer Sigma GPS Bike ComputerThe Sigma ROX 4. 0 GPS bike computer supports bikers on bike tours with 30 functions and user friendly controls, enabling them to focus on what is important: enjoying biking. The extra large display reliably shows data such as altitude profile, speed, distance, and training time. The ROX 4. 0 bike computer also shows navigation information and connection to an e bike and external sensors. Use the free SIGMA RIDE app to track your current ride data and
The Sigma ROX 4.0 GPS bike computer supports bikers on bike tours with 30 functions and user-friendly controls, enabling them to focus on what is important: enjoying biking. The extra-large display reliably shows data such as altitude profile, speed, distance, and training time. The ROX 4.0 bike computer also shows navigation information and connection to an e-bike and external sensors. Use the free SIGMA RIDE app to track your current ride data and analyze them at any time on your smart phone.- The high-contrast ROX 4.0 display's dimensions and extra-large numbers make it easy to read, even during a ride
- With the free SIGMA RIDE app for smart phones, the computer can be used to set individualised display views in just a few clicks – up to six screens can be configured, each with three values (the fourth value, current speed, is shown continuously on the display)
- The ROX 4.0 bike computer can be positioned on the handlebars in a few easy steps –there is no need to mount cables or sensors
- It uses GPS and GLONASS to determine the biker's position within seconds
- A true highlight of the ROX 4.0 is the integrated air pressure sensor – it uses barometric readings to provide bikers with reliable information about altitude and to determine inclines and declines, allowing a precise recording of the track
- The ROX 4.0 bike computer can be connected to the komoot app on your smart phone, allowing you to keep your smart phone in your pocket during the bike tour
- Turn-by-turn instructions can be shown either as an arrow on the display or inside the Red Circle
- Thanks to ANT+ and BLE, external sensors such as power meters and speed, heart, and cadence sensors can also be connected to the ROX 4.0, so those who want even more data and even greater value precision can keep an eye on all of them if they wish
- Since it's e-bike ready, your GPS bike computer establishes a connection to the compatible e-bike system and shows the current assist mode, battery status, and light and other data on the display or in the Red Circle
- The SIGMA RIDE app collects training data and transfers them via BLE from your ROX 4.0 to the smart phone
- ANT Compatibility: Yes
- Bluetooth Compatibility: Yes
- Cadence: Yes
- Color: Black
- Color Screen: No
- GPS Enabled: Yes
- Heart Rate: Yes
- Rechargeable Battery: Yes
- Touchscreen: Yes
- WIFI: No
- Wireless: Yes
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4.9 ★★★★★
Based on 2190 reviews
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Product Reviews
★★★★★ 5
go o o o o
Format: Paperback
go o o o o d
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Reviewed in the United States on October 21, 2014
★★★★★ 1
One Star
Format: Paperback
Exactly the same as the free PDF I downloaded online for my student, only this costs $26 plus tax.
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Reviewed in the United States on April 3, 2017
★★★★★ 5
Solid primer well worth the cost.
Format: Kindle
Let's start with the understanding that I was not looking for War and Peace, here. I have always enjoyed the Sam's Teach Yourself in X Hours format, and this is another that gets the balance between what is needed to use the tool well and what is too much information for a beginner right. I was looking for something that could introduce me to this engine, giving enough understanding of the system to allow me to make games with normal use of the internet to get into the fine detail.
This book is exactly what I was looking for. It introduces the engine and its main components and the general theory behind them, getting you up and running quickly. While the engine seems to be gathering a following, there is not a lot of material out there for it. This book covers the topics well enough to get functionally proficient without getting so far into the weeds that you would not finish it.
The lessons are broken up in a way that makes sense, and there are full game exercises. I really liked the fact that the exercises follow the theory, so you are not simply walking through a bunch of actions that you do not understand, as happens in many "learn by making a game" tutorials.
The writing and editing leave some to be desired, but did not get in the way of understanding.
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Reviewed in the United States on May 30, 2018
★★★★★ 5
Simple and Amazing! A Great Introduction to Godot For Aspiring Game Developers
Format: Kindle
Godot Engine Game Development in 24 Hours is a fine introduction to the Godot game engine, and quite an extensive look at the software. The book is 432 pages, and there is a wealth of information contained here. I’ve just started working with Godot myself, so much of the material was new, but it was explained clearly so anyone can understand. If you are interested in exploring Godot, this would be a excellent buy on your journey.
If you are familiar with the Sams 24 hour books, they basically have 24 chapters each focused on a different aspect of the topic. The chapters are not long, and certainly would not take a hour to read each, but it’s good marketing I guess. In any case, I did enjoy that a range of areas were covered.
So what’s in the book? We get a look at the scene system, 2D graphics, scripting, a few game demos like a space shooter (2D) and Bloxorz clone (3D), and a networked Bomberman clone (2D). Scripting, input, physics, user interface, project management, materials and shaders, light and shadow, environments, sound, particles, networking, and a bonus 25th chapters about using native code. Yeah, quite a survey for 400 pages.
I felt like the authors expect some basic understanding of programming, but otherwise you do not have to be an experienced game developer to get value out of the book. Everything is explained simply and I did not notice any glaring errors. I really enjoyed that there were some simple game demos included, so readers could get a better idea of what a more complex project would look like. It also didn’t hurt that one of the authors co-created the engine, so I bet he knows what he’s talking about.
All in all, a great book. As I said, I am just starting with Godot and this is the first book I have read on it. Seems like an awesome introduction and much more palatable than reading the documentation (though I will note that the Godot docs are high quality, it just can be daunting). So I can fully recommend this book to anyone interested.
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Reviewed in the United States on December 9, 2019
★★★★★ 4
Worthwhile book
Format: Paperback
This is a good book on a promising game engine.
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Reviewed in the United States on September 28, 2018