I want to use a 3.3v microcontroller to share power to control a relay. I use a 5v boost module bought from Taobao. The microcontroller controls the relay using an NPN transistor to amplify the curren...
TI has a wide variety of chip types, which are widely used in electronic design competitions over the years. However, chip selection often makes it difficult for students to make a decision, especiall...
Link: https://pan.baidu.com/s/1AKfwxxGs1Q0beBSNos2PUQExtraction code: 4jkb1.1 Background
The agricultural environment and the growth of crops affect each other, so real-time monitoring of the agricult...
[i=s]This post was last edited by fish001 on 2018-11-13 21:03[/i] [size=4]Electronic circuit simulation technology is one of the technologies that must be mastered by learners and workers in related m...
[i=s]This post was last edited by cruelfox on 2018-9-10 07:54[/i] After FreeRTOS has the memory resource of the task - the stack management mechanism, can perform context switching of CPU execution ac...