Abstract In the field of industrial control, stepping has been widely used as an actuator. For this article, based on STM32F103 control core, functions start and stop, forward rotation, reverse rotation speed regulation motor are realized through four buttons. The system uses L293D to drive a stepper motor, LED0 LED1 two status lights display motor’s status, digital tube displays current speed....

CAN bus is ISO international standard serial communication protocol. It is one of the most widely used fieldbus in the world. It has become the standard bus of embedded industrial control LAN. Ethernet is the most common communication protocol standard that is applied in the existing LAN. Networked industrial control usually adopts fieldbus and Ethernet network, thus the protocol conversion pro...

With rapid development of modern society, the requirements for high precise temperature and humidity is growing rapidly, for example production, storage, transportation, environment etc., these all have strict requirements for temperature and humidity testing, so the real-time monitoring of temperature and humidity and alarm prompt is extremely important. In this paper, a temperature and humidi...

Micromouse is an intelligent maze robot. Affected by the ability of MCU, micromouse based on MCS-51 can not guarantee the performance of micromouse in quick dashing. High speed micromouse servo controller based on STM32 was designed; In order to meet the fast dashing of micromouse in a complicated maze environment, different speed-time curves were used. To realize the fast turning of micromouse...