29
4月
Microsoft MVP for Azure
Posts in 四月 2016
03
4月
Using stepper motor in Windows 10 IoT Core
If you need to precisely control the rotation angle of the equipment, ordinary motors can't do it, usually we use stepper motors. For example, the 28BYJ-48 model is easy to buy. The stepper motor has to be used with the driver board, and the most commonly used is the driver board ULN2003 the chip, as shown in the figure below. However, note that the driver board you buy may not look the same, but it doesn't matter, as long as the chip is written on the ULN2003, you can use it, and their interfaces are the same.
02
4月
Sound Controlled Light by Windows 10 IoT Core
In many buildings, there are sound controlled light in use. When you clap your hands, the light turns on. Now, with Raspberry Pi 3 and Windows 10 IoT, we can make a sound controlled light ourselves. The sound sensor I use is FC-04. As other sensors, the first step is calibration. 1. Calibration for FC-04 Sound Sensor In quiet environment. Connect VCC to DC 3.3V，GND to Ground. At that time, the …
02
4月