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 ...

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 ...

AIC1000, a compact industrial AI camera built around the Raspberry Pi CM0 and designed for machine vision and industrial ...

We have previously written about various industrial Raspberry Pi systems and gateways that come with RS-485 built in, but we ...

Raspberry Pi Pico microcontrollers come with a variety of different features for a few bucks, and a few interesting ...

Single board computers have provided us with a revolution in the way we approach computing as hardware creators. We have grown accustomed to a world in which an entire microcomputer has become a ...

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 ...