Ever wanted to track your bike, car, or even monitor your loved one's location in real-time? Building your own Arduino GPS tracker gives you complete control over your tracking data without expensive ...

深圳市翼高电子科技有限公司是一家集研发、生产、销售为一体的高科技创新企业，公司成立以来一直致力于GPS、北斗模块及 ...

不过多了一个modem(猫)的概念, 就是我们要把SIM800L实例化为一个modem, 像这样:TinyGsm modem(SerialAT); 下面这个程序主要就是我们创建 ...

#include #include 'PubSubClient.h'#include 'Ticker.h'#include 'uFire_SHT20.h'/*-----SIM800L 硬件定义-----*/#define MODEM_RST 5 //SIM800L复位引脚接在GPIO5# ...

Bluetooth-based spying devices enable eavesdropping, much like those in James Bond films. However, Bluetooth and Wi-Fi have a limited range, restricting their effectiveness. Now, imagine discreetly ...

Ducati has unveiled an all-new V2 engine, the Italian bikemaker’s lightest ever. The announcement comes as something of a surprise, after this year’s Panigale V2 Final Edition. On the other hand, ...

Hollyland has unveiled its new live-streaming camera, the VenusLiv V2, which offers new features like tapping to go live on social media, e-commerce platforms, and powerful image-processing functions.

A marvellous all-rounder with lots of notable improvements. The Shift V2 may be expensive, but it’s a sublime keyboard with smooth switches, great acoustics and a rather solid construction. That high ...