The amount of connected devices is projected to grow from 2 billion objects in 2006 to 200 billion by 2020. That’s the equivalent of 26 smart devices for every person on the planet! The time to sit up and take notice is now, so let’s take a look at the impact this trend will have on your business.

In the fast-moving world of the Internet of Things, it’s more important than ever to make sure you can keep your products up to date quickly, securely and easily. Updating firmware remotely brings benefits to both companies and consumers.

When designing your product, it’s crucial that you choose a memory technology that lets you update your firmware easily. Otherwise, you may have to scrap a lot of products if you find errors. If this happens after they've been shipped to end customers, the negative impacts will be severe.

Firmware is held in non-volatile memory such as ROM, EPROM or flash memory. Let’s take a closer look at one of them: flash memory, which enables device firmware updates (DFU) and the advantages that this gives.

Get to know the differences between memory options and the trade-offs you need to make when working with Bluetooth Low Energy development projects.

在苹果 AirPods Max 之外，市面上还有不少优质的头戴式无线耳机产品。本文要为大家介绍的，就是来自铁三角（Audio-Technica）的 ATH-M50xBT2 。更棒的是，这款新品的售价，也只有前者的一半。

随着越来越多的手机取消了3.5mm耳机接口和TWS蓝牙耳机的兴起，有线耳机也慢慢退出历史舞台。在街头、地铁、公交车、机场等地方经常看到不少朋友都带着无线耳机，没有了线材的束缚，日常出行和运动期间佩戴更舒适。

在无线耳机大行其道的大环境下，入手一款无线耳机也不稀奇了，有些朋友喜欢项圈式耳机，游戏朋友喜欢耳塞式，还有些朋友喜欢头戴耳罩式，不管哪款，适合自己的才是最好的，而对我来说，我比较喜欢项圈式，不仅有续航的原因，也有佩戴时方便的原因，更重要的是项圈式比较适合运动.

随着小米MIX4的发布，以及之前的OPPO一键联手机壳套装，国产手机也开始正式拥抱UWB技术，从原本的技术展示，转为真正走向消费市场。

实际上，相比于目前UWB技术所实现的找钥匙、连连看功能，UWB的目标是能够成为像蓝牙、Wi-Fi这样在终端上不可或缺的标配技术，衍生出的功能也会让使用者越来越离不开，甚至有的厂商还对这一技术的应用打起了“歪主意”。

A growing number of everyday digital devices, including things like smartphones, door locks, and even the latest cars, now use a wireless feature called spatial awareness. A spatially aware digital device can understand where it is in relation to other devices, and then respond to changes in the positioning of those devices. Spatial awareness makes it easier for us, the users of digital devices, to move through our days.

张晓祺“碰瓷”周星驰

8月17日晚，双汇发展创始人万隆的长子万洪建在公众号“新肉业”发文举报其父亲偷税漏税以及涉嫌违规关联交易。受此影响，8月18日，“双汇系”两家上市公司股价大跌，港股的万洲国际受到重挫，下跌11.33%；A股双汇发展跌5.53%。一日之内，两家上市公司合计市值蒸发超过百亿元。