In my 2nd blog post in the series on Bluetooth 5, I go over one of the main features of Bluetooth 5: 2x speed.
The advertised 2x speed of Bluetooth 5 is great! BUT, what does that even mean? Is it 2x "1 Mbps" = 2 Mbps? Is that even achievable in terms of your application data throughput? How do you optimize for maximum throughput? How does it affect power consumption?
There are at least a few variables that determine your application throughout. In this blog post, I put them all in one list, explain each of them, and then detail...
Do you get sick of scouring the internet for Bluetooth 5 and BLE resources? Do you feel lost or get stuck during the development of your BLE project? Are you excited about Bluetooth 5 and its possibilities but don't know where to start? Do you experience pain when referring to the official spec and its daunting 2,800+ pages??!
You're not alone... I've been there and experienced every single one of those pains myself! Back in March 2016, I decided to start a blog about Bluetooth Low Energy. I wanted to provide a one-stop resource for others...
We’ve all seen the hype on 2x Speed, 4x Range, and 8x Advertising data increase capabilities in Bluetooth 5.
But what does this all mean?? How does it achieve all these improvements? Is it really possible to achieve all these simultaneously?? What about power consumption?
In this blog post (first in a series of posts on Bluetooth 5), I go through each of the new Bluetooth 5 features. Other topics covered include:
Bluetooth 5 - now arriving in smartphones
As we know, Bluetooth 5 was launched last December by the Bluetooth SIG. The nRF52 Series from Nordic have always had Bluetooth 5 and its arrival in the mix for the nRF52 Series and this family of SoCs was designed early on to be able to meet the exciting new features of Bluetooth 5. Smartphones play such a key role in most Bluetooth products that their adoption of new Bluetooth features is always eagerly anticipated, as this is fundamental to the use of new Bluetooth features.
The Big News: Samsung Galaxy S8 supports Bluetooth...
The new Bluetooth 5 specification promises twice the speed and 4 times the range. Doubling the speed is achieved by increasing the on-air datarate to 2Mbps, while quadrupling the range is achieved by lowering the bitrate to increase the sensitivity of the receiver. We at Nordic have made a demo showing these features with our newest SoftDevice(s) and specifically our newest chip, the nRF52840. It was showcased at CES 2017 in January.
Here is a more in depth description of the demo.
The demo is based on the ATT_MTU throughput example in SDK 13.0.0-1.alpha, which allows...
In December we published a video showing a long range test with the newly released nRF52840 chip. The video showed that the nRF52840 had excellent range, and is fully compatible with the new Long Range feature of the just released Bluetooth 5 specification. This blogpost will go into more details about how this test was done. Below is the video for those that have not seen it yet.