Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

Arduino UNO: As you know that Arduino is a microcontroller-based open source electronic prototyping board that can be programmed with an easy-to-use Arduino IDE. The UNO is one of the most popular ...

It isn’t that hard to make an electronic rain gauge if you have a steady source of power or you don’t mind changing batteries ...

Stereotype firmware coding can lead to operational disruptions, forcing developers back to the design table. Here are some ...

Infineon recently launched the PSOC Control C3x family of Arm Cortex-M33 MCUs for real-time control applications in motor control and power conversion ...

For dedicated makers, the Raspberry Pi integrates well into any 3D printing workflow to make it more robust and less prone to ...

目前齿轮配合完美，可紧密啮合。整个指尖陀螺也可以转动，但由于经费问题，买不起好的轴承，所以转动不了太长时间；还有就是焊接铜柱很难保证与PCB板面垂直，导致各层安装有一定摩擦和晃动，暂时没有啥好的改正办法。 具体的安装轴承步骤，参照之前的 ...