Dear heroes: My test platform: PXA270+WINCE5.0. After the system wakes up from sleep mode, I found several problems: 1. The touch screen does not respond to clicks, but the keyboard responds. 2. The n...
Hello everyone, I have encountered the following problems using Atmel AVR mega32 microcontroller, please advise. 1. To scan the 3*3 matrix buttons, first scan and then look up the table to get the but...
I have a ds1302 clock module and some digital tubes, so I tried to make a clock. Of course, it is handmade, so it is not as good-looking as the ones bought on Taobao. Of course, the cost of making it ...
RVB2601 comes with a monochrome OLED screen, which is sufficient for small application development. However, based on the hardware conditions of 2601 itself, the pre-installed monochrome screen cannot...
I was conscripted temporarily, let me tell you a simple questionSummer is here, and more people are using fans. When I went to the store, I saw a lot of new products, including remote-controlled, step...
I would like to ask how to calculate the size of the assembly top border and the size of the silkscreen border when Allegro builds the package? Thank you...