Why do PCB circuit boards need to use three-proof paint? [/font][/color][/align] [align=left][color=rgb(62, 62, 62)][font=-apple-system-font, BlinkMacSystemFont, "]Three-proof paint is also called PCB...
I found this using the stm32f103c8t6 minimum system board. When the ADC is converting, the reading value is normal without the sensor plugged in, but when the sensor is plugged in, the data fluctuates...
In a project I am currently working on, there is a component whose maximum working voltage is 18V, which cannot pass the 400ms 34V test of P5B. The current improvement plan is to connect a varistor in...
I want to send MP3 through 433M wireless module, and the other end will send it to the microcontroller after receiving it. The microcontroller will decode and play it through the decoding chip. I don'...
In the first two sections, we discussed the most popular interfaces of T-BOX: PHY and CAN. In the following sections, I will introduce the power supply, which is mainly divided into Wide Vin BUCK, Low...
[i=s]This post was last edited by damiaa on 2021-5-16 19:36[/i]Disassemble the Xiyangyang Bluetooth speaker into eight pieces
I've been annoyed with this speaker for a long time because it stopped con...