When debugging oled these days, I found that the temperature value was seriously deviated from the normal value, about 4 degrees higher than the normal value. Comparing ht11 and ds18b20 proved that th
[size=4]ESD (electrostatic discharge) can cause damage to electronic products in two ways: sudden damage and latent damage. Of these two types of damage, latent failure accounts for 90%, while sudden
Hi3531 can both encode and decode, while hi3516 can only encode. The encoding parameters are the same; however, hi3531 can support 4-channel 1080p 30fps H.264 encoding at the same time. In theory, one
[i=s]This post was last edited by chenbingjy on 2017-11-14 11:28[/i] [backcolor=rgb(239, 245, 249)][size=14px]I use STM32F103C8T6 to read and write W25X20, and the read ID is always 0.[/size][/backcol
In daily experiments, some basic photosensitive thermistors can roughly reflect changes in the environment. When I first came into contact with microcontrollers, I used a 51 microcontroller. I always