The Raspberry Pi Foundation has today surprisingly announce the availability of its new Raspberry Pi 4 mini PC equipped with 8GB of RAM. The long-rumoured 8GB Raspberry Pi 4 is now available, priced ...

Asus recently launched the Tinker Board, a mini PC similar to the Raspberry Pi. These types of devices are popular among DIY enthusiasts due to their ability to interface with electronics via ...

在这个项目中，将向您展示如何设置和编程您自己的考勤系统，该系统使用RC522 RFID reader。 整个项目中，将展示如何组合使用RFID RC522阅读器和16×2 LCD的电路。 首先展示将这些电路连接到Raspberry Pi的GPIO引脚所需的所有步骤。还将向您展示如何测试每个电路，使其 ...

Raspberry Pi owners looking to use higher voltages with their mini PC, might be interested in this new opto-isolator board called the Opto-pi which has been specifically designed to be used with the ...

How much can you cram into a 2.6 in x 1.2 in circuit board? You'd presume not much, but the Raspberry Foundation is trying to prove you wrong. First, it added built-in Wi-Fi to its teeny Raspberry Pi ...